It"s no good learning English without practice.

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

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

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

An idle youth, a needy age.

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

The guide dogs helping the people with dementia will （）.

我們認(rèn)為節(jié)約用水非常重要。

I thought you might be tired, （） is why I decided to help you.

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