on the one hand 意思是"一方面"。用特定的视角去观察特定的事物。它既可单独用,也可并列"另一方面",从两个不同视角来观察事物。
1,这个词组通常用于句首。如,
On the one hand, she is a gifted chemist.
一方面,她是一位很有天分的药剂师。
On the one hand I'd like a job that pays more.
一方面我热爱工作并付出了很多。
2,on the one hand 也常与 on the other hand并用,其意思是:一方面 ...; 另一方面 ...如,
On the one hand, if the body doesn't have enough cholesterol, we would not be able to survive. On the other hand, if the body has too much cholesterol, the excess begins to line the arteries.
一方面,如果体内没有足够的胆固醇,我们就无法存活下去。另一方面,如果体内胆固醇过高,多余的胆固醇就会附着在动脉内壁上。