● 懂了吗？ ● Got it?
● 你不明白吗？ ● Don't you get it!?
● 你怎么看得出来？ ● How can you tell?
● 不会又来了（发生这种事）吧！ ● Not this time!
● 你在打什么主意？ ● What are you getting at?
● 我们是在说同一件事吗？ ● Are we on the same page?
● 能耽搁你一下吗？ ● Do you have a minute?
● 你（时间）可以吗？ ● Does that work for you?