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

It"s no good learning English without practice.

All male guests at this restaurant are respectfully requested that they are put on coat and tie.

所有的公共场所都应完全禁止吸烟。

An idle youth, a needy age.

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

我们认为节约用水非常重要。

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

All of them are （） at Lana"s achievement.

事实胜于雄辩。