例句：
I wouldn't have thought him capable of it.
我不會想到他能干這事。
He is regarded as very capable but unexciting.
他被認為很有能力但是很乏味。
From now on I'll be more careful.
從今以后，我會更加細心。
He should have been more careful.
他應當更小心點兒才是。
My goal is to be honest and candid.
我的目的是盡可能的誠實和坦率。