日期:2011-01-19 10:15
Be sure (certain, etc) 賓語從句
I am sure she’ll come.
I’m glad you’ve come and help us.
Sure/certain/aware/doubtful/glad/afraid/sorry
介詞 賓語從句
We are thinking of what we should do next.
嵌套語句作為話語主體—主語從句
That light goes faster than the sound is known to all.
That final victory belongs to the people is certain.