On the one hand they'd love to have kids, but on the other, they don't want to give up their freedom.

一方面，他们想要孩子，但另一方面，他们又不想放弃自由自在的生活。

《牛津词典》

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，如果身体没有足够的胆固醇，我们将无法生存；另一方面，如果体内胆固醇过多，多余的胆固醇就开始让动脉变厚。

《柯林斯英汉双解大词典》

It was a small shop sandwiched between a coffee shop on one side and a bakery on the other.

这家小店被一个咖啡店和一个面包房夹在中间。

《柯林斯英汉双解大词典》

"And who also are comfortable with their Americanness on the one hand and comfortable with Islam on the other hand."

VOA: special.2010.08.05

The repetition of "breast" links them, makes us see them together, side by side, one on top of the other.

胸脯一词的重复连接了他们，让我们看到圣与人之结合，一起，重叠着。

耶鲁公开课 - 现代诗歌课程节选

Milton's treading an extraordinarily fine line between the tremendous beauty of this image, on the one hand, and its potential impiety or just grotesquery on the other.

弥尔顿踩到了一条极其微妙的分界线上,这幅景象一方面极具美感，另一方面却可能是对上帝不恭甚至荒诞的。

耶鲁公开课 - 弥尔顿课程节选

They can also be used for different functions as users can watch a video on one screen and input commands on the other, or check email on one screen and use the other as a soft keyboard.

ENGADGET: Sony S1 and S2 dual-screen Honeycomb tablets get official (video)

The ruins of Troy stand on one side, on the other memorials to the men who died in the Gallipoli campaign.

ECONOMIST: Lynn Sherr��s new book offers all the skinny on dipping

His job is to keep the ship on the straight and narrow, avoiding the twin dangers of inflation on the one side and recession on the other.

FORBES: Ben Bernanke Is Steering Us Off Course