The author"s attitude towards gift giving is （）.

我們認為節(jié)約用水非常重要。

Cars turn into dead weapons when they are driven carelessly.

Have run out of fuel, the plane crashed to the ground.

Nobody can work well if he is distracting.

事實勝于雄辯。

It"s no good learning English without practice.

There is nothing so admirable as a man whose sacrifices his life and happiness for others. 

It took years for Einstein"s theory to gain acceptably.

The wound soldier made an effort to stand up, but the general stopped him.