When are you going to have your hair cut?

你打算什么时候去理发？

youdao

youdao

When are you going to repay them?

你什么时候把钱还给他们？

《牛津词典》

When Charles was five, his teacher told him: "Some day,Charles, you are going to be an artist."

VOA: special.2009.10.25

So hopefully you're convinced that your predictions worked well and you are able to predict what's going on when you're looking at the photoelectric effect.

希望你们确信,你们的预测都是对的,而且当你们考虑光电效应的问题时,你们可以预测。

麻省理工公开课 - 化学原理课程节选

And my own belief is when you are not in command ; when you are humble before the thing; frankly, only then, is anything of any interest is going to happen in the arts.

我的信念是，只有当你失去了话语权,当你在艺术作品前谦卑时;,坦率地讲，只有这时，你的作品中,才会有奇迹发生。

普林斯顿公开课 - 人性课程节选

And when are you going to make your mark in the world?

NEWYORKER: Among Animals and Plants

You walk back together in silence, and then she says, When are you going to come by to show me that movie?

NEWYORKER: Miss Lora

And Cokie, when are you going to declare your candidacy anyway?

NPR: Full House in White House Race