对于的英文：
regarding
as far as sth. is
concerned
with regards to

参考例句：

Bread to Westerners is just like rice to most Chinese.
面包对于西方人就像大米对于大多数中国人一样。

Fresh air is fundamental to good health.
新鲜的空气对于身体健康是必不可少的。

On such matters, one person proposes and a hundred others respond.
对于这种事情，人们一倡百和。

The teacher was ruthless about my mistakes.
老师对于我的错误毫不留情。

He chafes at rebuke.
他对于指责感到恼怒。

Give public exposure to graft and corruption
对于贪污腐化给予公开曝光

No one could doubt his ability to learn abstract knowledge.
没有人怀疑他对于抽象知识的理解能力。

Excessive moisture is unfavourable for soybean germination.
水分过多对于大豆萌发是不利的。

The knowledge of this quantity is of importance for photometric measurements.
这个量对于光度测量是很重要的。

There were more noes than yeses to the proposal.
对于这个提议，否决票比赞成票要多。

regarding是什么意思：
prep. 关于；至于；就…而论

English is generally regarded as such a language.
而英语就被广泛地认为是这样一种语言。

The superstitious regard it as a bad omen.
迷信的人认为那是一种恶兆。

He is regarded with disfavour.
他不讨人喜爱。

sth是什么意思：
abbr. something的缩略词

average sth out(at sth);calculate the average of sth
算出某事物的平均数

be agreeable to sth
欣然同意某事

at/on the altar of sth
因为，为了（值得为之受苦的事）

concerned是什么意思：
adj. 有关的；关心的
v. concern的过去时和过去分词

There is no cause for concern.
不必担心。

of or concerned with choreography.
属于或关于舞蹈艺术的。

They have no concern with the dispute.
他们和那纷争没有关系。