事實(shí)勝于雄辯。

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

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

Cars turn into dead weapons when they are driven carelessly.

It is quite typical of him to be late.

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

Gift giving is the same thing in China and America in that （）.

No one should blind himself （） the well-known fact.

After reading the novel he was too exciting to go to sleep that night.