I will say uncle to you.

我喊你叔叔了。

youdao

I tried three times, but I had to say uncle.

我试了三次，但我不得不放弃了。

youdao

I refused to say uncle no matter how they threatened me.

无论他们怎样吓唬我，我都不肯服输。

youdao

Let's say that your uncle is going to go on a vacation with you and the rest of your family.

假设你的叔叔要和你们全家人去度假。

There is no 课堂 - SpeakingMax英语口语达人

Let's say it's your boyfriend or girlfriend. it's your mom and dad, your aunt or uncle,

我们假设是你的男友或者女友，你的父母，还有你的姑姑或者姑父。

I'm glad 课堂 - SpeakingMax英语口语达人

In one version, she would say he was her uncle.

NPR: Woman In Timbuktu Punished For Forbidden Love

They say that Mr Kennedy, like his uncle Ted, is interested only in protecting the view from the family compound at Hyannis Port.

ECONOMIST: The environmental movement

The companies behind "Uncle Roy All Round" say the game changes the way the players interact with the city, which sounds enlightening and all that but we have a sinking suspicion that this hunt for the phantom Roy will turh out a little more like "Waiting for Godot".

ENGADGET: Hunting for Uncle Roy