A: Do you think my ankle will be better by Sunday, doctor?

医生，您觉得我的脚踝星期日之前会好些吗?

B: I suppose so.

我想会的。

A: Are you quite sure?

您确定吗?

B: That's my conviction.

我是这样认为。

A: Do you think Mr. Green will quit his present job?

你认为格林先生会辞掉现在的工作吗?

B: Yes, I have no doubt about it. He complained abou the low pay more than once.

是的，毫无疑问。他已经不止一次地抱怨工资太低了。