原文地址

the ball is in your court

可以用my, their, our, his, her 替换掉your

到你做主的时候了...

1) 该你负责了

2) 现在是你要处理问题的时候了

3) 我已经完成我的部分了，现在取决于你...

一个相对来说较委婉的表达it's your turn的用语。

Which gift will you choose? The ball is in your court.

你要选择那个礼物?轮到你做决定了。

Well, they invited you to the party, so the ball is in your court now. Do you want to go with them or not?

嗯，他们邀请了你去聚会，所以现在是你做主的时候了。你想跟他们一起去还是不想?

I've helped her in every way I can – the ball's in her court now.

能帮的我都帮了，现在就看她自己了。