How to pronounce Autonomous vehicles are being tested in several major cities. in American English

Words 9 Difficulty Intermediate Featured sound Flap T

ah·TAH·nuh·muhs autonomous VEE·uh·kuhlz vehicles er are BEE·uhng being TEH·stuhd tested uhn in SEHV·ruhl several MAY·jer major SIH·deez cities

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In casual American English, "Autonomous vehicles are being tested in several major cities" sounds like "ah-TAH-nuh-muhs VEE-uh-kuhlz er BEE-uhng TEH-stuhd uhn SEHV-ruhl MAY-jer SIH-deez". Several things happen here, and the headline one is the Flap T: the T between vowels turns into a quick D-like flap. Keep stressed words long, unstressed words short, and link the consonants forward into the vowels.

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Sounds

75%

Clarity

68%

Stress

78%

Intonation

65%

Fluency

62%

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72% Noticeable accent

Common mistakes

Saying a hard "T" in the middle.

In "cities", the "t" between vowels sounds like a quick "d" — the tongue briefly taps the ridge behind the upper teeth. /t/ or /d/ becomes a quick tap [ɾ] — sounds like a soft D. The tongue briefly taps the ridge behind the upper teeth.

Treating every L the same.

The L in "vehicles" is a dark L — the back of the tongue rises toward the soft palate, adding a small "uh" quality before the L. Dark L adds a small schwa-like "uh" before the L. The back of the tongue lifts toward the soft palate.

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Why it sounds different

What makes this sentence sound American.

In "cities", the "t" between vowels sounds like a quick "d" — the tongue briefly taps the ridge behind the upper teeth. This is called the Flap T, a hallmark of natural-sounding American speech. It comes out as SIH-deez.

The breakdown

What's happening in this sentence.

Small tricks that turn a textbook sentence into how an American actually says it.

ə→◌

Silent Schwa Before L/M/N/R in "vehicles"Schwa is absorbed — consonant becomes the syllable nucleus.

⌣

Consonant-to-Vowel Linking between "vehicles" & "are"Final consonant "migrates" to next word — no pause between.

Reduced Words (to, for, of) in "are"Full vowel reduces to schwa /ə/ or other weak vowel. Consonants may simplify.

Flap T Across Words between "tested" & "in"The "t" at the end of "tested" links to the vowel starting "in" — it flaps to sound like a quick "d", with the tongue briefly tapping the ridge behind the upper teeth.

t→ɾ

Flap T in "cities"In "cities", the "t" between vowels sounds like a quick "d" — the tongue briefly taps the ridge behind the upper teeth.

Word by word

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Each word has its own page with examples, common mistakes, and related words.

autonomous ah·TAH·nuh·muhs vehicles VEE·uh·kuhlz are er being BEE·uhng tested TEH·stuhd in uhn several SEHV·ruhl major MAY·jer cities SIH·deez

Watch out

Common pronunciation mistakes in American English.

The textbook way isn't wrong — it's just not how anyone actually says it.

Saying a hard "T" in the middle.

SIH-teez→SIH·deez

Treating every L the same.

VEE-uh-kuhlz→VEE·uh·kuhlz

Inserting a vowel before the syllabic consonant.

In "vehicles", the short unstressed vowel before "" disappears — the schwa is absorbed and the "" becomes the syllable nucleus on its own. Schwa is absorbed — consonant becomes the syllable nucleus.

VEE-uh-kuhlz→VEE·uh·kuhlz

Hard T at the end of a word, not a flap.

The "t" at the end of "" links to the vowel starting "" — it flaps to sound like a quick "d", with the tongue briefly tapping the ridge behind the upper teeth. Same flap as within-word (R1) but spanning two words.

TEH-stuht→TEH·stuhd

Questions

Questions people ask about this.

Why do the T sounds turn into D-like sounds in this sentence?

That's the flap-T rule: when /t/ sits between two vowels — inside a single word, or across the boundary between two words — Americans replace the crisp T with a quick D-like flap. It's one of the most distinctive sounds of casual American speech and one of the first things to copy if you want to sound less textbook.

Why is "are" said so quickly in this sentence?

Function words — articles, prepositions, auxiliaries, pronouns — reduce to short, unstressed schwa shapes in casual American speech. Pronouncing them fully like the dictionary entry is a dead giveaway of a textbook accent. Native speakers stress only the content words and let everything else collapse.

How are the words connected in casual American speech?

Americans don't pause between words. A consonant at the end of one word links forward into the vowel that starts the next; two vowels in a row get bridged by a tiny W or Y glide; an identical consonant repeated across a word boundary is held just once. The result is a continuous flow rather than a textbook word-by-word delivery.

Is this how the sentence is taught in textbooks?

Textbooks usually teach the citation form — every word pronounced fully, every consonant crisp, every vowel pure. Americans actually flap their Ts, drop function-word H's, link consonants forward into vowels, and reduce unstressed syllables to schwa. The respell on this page shows the casual form you'll hear in real conversations rather than the textbook version.

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Common mistakes

Saying a hard "T" in the middle.

Treating every L the same.

What makes this sentence sound American.

What's happening in this sentence.

Tap any word for its full breakdown.

Common pronunciation mistakes in American English.

Saying a hard "T" in the middle.

Treating every L the same.

Inserting a vowel before the syllabic consonant.

Hard T at the end of a word, not a flap.

Questions people ask about this.

Practice this sentence with an AI coach.