1、Adj + as + Subject（主词）+ be， S + V~~~ （虽然……）

例句：Rich as our country is,the qualities of our living are by nomeans satisfactory.

{by no means = in no way = on no account 一点也不}

虽然我们的国家富有，我们的生活品质绝对令人不满意。

2、do one\'s utmost to + V = do one\'s best （尽全力去……）

例句：We should do our utmost to achieve our goal in life.

我们应尽全力去达成我们的人生目标。

3、It is universally acknowledged that + 句子~~ （全世界都知道……）

例句：It is universally acknowledged that trees are indispensable to us.

全世界都知道树木对我们是不可或缺的。