English phrase from drama scenes

Professional Ways to Say "there is one"

Learn the tone, meaning, and better English alternatives around "there is one" with real scene examples.

Intermediate
Neutral
Firm
Persuade

but there is one thing you must do for us!

It means the speaker is insisting on one required action before moving forward.

From Trial Marriage To A Billionaire Season 2, Episode 3

When do people say this?

Scene Context

Someone says there is one thing the other person has to do for them.

Usage Scenario

Use this when making a firm request or pressure in a negotiation. It can sound bossy if used without politeness.

Better ways to say it

1
There is one thing you must do for us.
2
You must do one thing for us.
3
There’s one thing you need to do for us.

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