with regard to ) / respecting ( =as respects,in respect to,with respect to ) / concerning ( =as concerns ) / relating to 均用作介词,意为“关于,就……而言”,相当于 about,但比 about 正式.例:
Regarding this point,he is correct.
关于这一点,他是对的.
Respecting your salary,we shall come to a decision later.
关于你的工资,我们将在以后做出决定.
Concerning your letter,I am pleased to inform you that your plans are quite acceptable.
关于来信,我很高兴地通知你,我们觉得你的计划是可接受的.
这是在青年人外语考试网 找到的,他家讲的很细,我就把这段文字给你截过来了