He didn't give an adequate answer to the question.
他沒有對這個問題作出滿意的答復。
He always turns up just when you least expect him.
他總是在你最意料不到的時候出現。
A number of measures were taken to alleviate the problem.
采取了一系列措施緩解這個問題。
Much of the form was not applicable to me.
表格中很多部分不適用于我。
A free trade agreement would be advantageous to both countries.
自由貿易協定對兩國都會有利。