If you want to know something like when do you hit the ground, I think it's fairly clear what you have to do.

如果你想知道车子何时落地,我想你该做什么就很明显了

耶鲁公开课 - 基础物理课程节选

Well, I think that you should definitely be very optimistic because

嗯，我想你当然应该很乐观，因为

事业就是挑战 - SpeakingMax英语口语达人