英语说话力 261. It is (very) useful to... ……很有用
261. It is (very) useful to... ……很有用
It is very useful to learn English by watching foreign films.
通过看外国影片学习英语是很有用的。
It is useful to review past mistakes.
回顾以往的错误是很有用的。
It is useful to think when you're reading.
边看书边思考是很有用的。
