suppose造句

I get a bit uptight these days. Hormones, I suppose.
这些天我有点焦躁。我看是荷尔蒙在作怪。

Who do you suppose will replace her on the show?
你觉得谁会代替她参加这场演出?

In a way, I suppose I'm frightened of failing.
我想我有点惧怕失败。