We went skipping down the street arm in arm.

我们挽着臂蹦蹦跳跳地沿大街走着。

《柯林斯英汉双解大词典》

She latched on to his arm, hooking her other arm around a tree.

她一只手抓住他的胳膊，另一只胳膊抱住一棵树。

《柯林斯英汉双解大词典》

He walked from the court arm in arm with his wife.

他和他妻子臂挽着臂从法院走来了。

《柯林斯英汉双解大词典》

Lucresi cannot!" Fortunato turned, and still holding me by the arm, pulled me down the street to my home.

VOA: special.2009.02.07

It is nor hand nor foot nor arm nor face nor any other part belonging to a man.

它又不是手又不是脚，又不是手臂又不是脸,又不是身体上任何其他的部分。

麻省理工公开课 - 固态化学导论课程节选

So every time you move your arm, that area of the brain with green line starts, become active in a particular way.

因此，每当你运动手臂的时候，大脑中绿线的部分开始工作，以特定的方式活跃起来。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

I'd be out there arm and arm with him if I was running this year.

NPR: Reliably GOP States Still In Play In Presidential Race

In his public appearances, Mr. Kim has often been seen hugging and walking arm-in-arm with people.

WSJ: Defiant Kim Ramps Up Rhetoric

The riverside duo stood arm in arm, pointing east, where I was heading.

BBC: Canada��s greatest cycling trail