Cars turn into dead weapons when they are driven carelessly.

Nobody can work well if he is distracting.

It is when you nearly lose someone when you become fully conscious of how much you value them.

An idle youth, a needy age.

我們認為節(jié)約用水非常重要。

It is quite typical of him to be late.

Which of the following is the author"s suggestion

It"s no good learning English without practice.

Man was, is and always will be trying to improve his living conditions.

事實勝于雄辯。