For, since, tell, say, lend, borrow. In this episode we quiz you on the trickiest word pairs in English, with the rules that make most of them stick for good.

Palm trees and sunshine are only part of the story. We look at the strange contradictions underneath Los Angeles, from the fault line beneath the postcard views to a city built on make-believe.

Understanding a language and speaking it use two different parts of your brain, which is why listening for years doesn't automatically make speaking easier. We break down why that gap exists and four ways to actually close it.

In some cultures disagreement is direct, but English speakers usually soften it without hiding it. We cover five phrases native speakers use to push back on an idea while keeping the conversation open.

Knowing what an idiom means is only half the job. We cover five common idioms, when native speakers actually use them, and when the same phrase can shift from warm to critical.

Fresh off a trip to Chicago, we look at what makes the city so distinct, from the skyline born out of a devastating fire to the blues and house music that changed how the world listens and moves.

Words like "turn it off" and "did you" don't actually sound the way they look on paper. We break down three patterns, linking, dropping, and changing sounds, that explain why natural English feels so fast.

Six movies worth watching if you're learning English, from Forrest Gump's slow, clear dialogue to the sharp, detail-driven conversations in Knives Out. We break down why each one works and who should start where.

Nobody's actually throwing anyone under a bus, and nobody's paying with an arm and a leg. We break down five idioms that trip learners up because every word is familiar but the meaning isn't, plus what each one really means.

You know the grammar and the vocabulary, but real conversation still moves too fast to follow. We break down three reasons native speakers don't sound like a textbook, from fixed phrases to the way words compress and disappear in real speech.

Why do Americans smile at strangers, why does understanding English grammar still leave you lost in real conversation, and what's the quietest side of New York City? Three listener questions, answered.

If someone in line at a coffee shop asks if you can believe how long it is, they're not looking for an answer, they're just being friendly. We break down why Americans make small talk with strangers and the exact phrases you'll hear.