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

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

我們認(rèn)為節(jié)約用水非常重要。

The Crimea also released CDs for sale in shops because （）.

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

An idle youth, a needy age.

It is quite typical of him to be late.

What effect has the Internet had on music piracy

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

事實(shí)勝于雄辯。