He suffered a badly fractured arm.

他的手臂严重骨折。

《牛津词典》

Her arm was a mass of bruises.

她的胳膊上伤痕累累。

《牛津词典》

He put a podgy arm round Harry's shoulder.

他的一只肥胖的手臂搭到了哈利的双肩上。

《柯林斯英汉双解大词典》

Her left arm holds a tablet with the date of the Declaration of Independence July fourth,seventeen seventy-six.

VOA: special.2009.06.29

Lose an arm, lose a leg, lose the brain--he is not alive.

没了胳膊，没了腿，但没了大脑，人不可能活下去。

耶鲁公开课 - 死亡课程节选

But abruptly, fiendishly, the tender pattern of nudity I had adored would be transformed into the disgusting lamp-lit bare arm of a man in his underclothes reading his paper by the open window in the hot, damp, hopeless summer night.

然而突然，糟糕得很，我崇拜的那副美好的裸体,投入了台灯下一双男人赤膊的肩膀，他穿着内衣裤,读着报纸，靠在敞开的窗边，沉浸在,炎热，潮湿，绝望的夏夜里。

耶鲁公开课 - 1945年后的美国小说课程节选

Sample late-April interest rates were 2.65% for a five-year hybrid ARM, 2.85% for a seven-year hybrid ARM and 3.24% for a 10-year hybrid ARM, he added.

WSJ: Fixed-Rate Jumbo Mortgages Make a Comeback

First of all, although it can be employed in a single-arm configuration like the MK1, it also can be mounted as a dual-arm, which widens its potential applications.

FORBES: HDT's MK2 Robot Arm Is A Switch Hitter On The Battlefield

Even though the car is 3.5 inches shorter overall, and even though the front suspension has gone from double A-arm to McPherson strut, it looks as though the team of stylists barely changed pens.

WSJ: 2013 Honda Accord V6 Touring Review: A Renaissance of Radical Reasonableness | Rumble Seat by Dan Neil