He flung out his arms in a dramatic gesture.

他夸张地张开双臂。

《牛津词典》

She opened her arms and gave me a big hug.

她张开双臂，紧紧地拥抱了我。

《柯林斯英汉双解大词典》

They want to bring in a bill to limit arms exports.

他们想提出一项限制武器出口的议案。

《牛津词典》

"On station one,we have robot arms. And what happens is the robots have different joints like a human arm -- one at the shoulder,one at the elbow, wrist and then a claw.

VOA: special.2010.07.28

Virtue means for him a kind of manly self-assertion, audacity, ruthlessness, a reliance on one's own arms and calculated use of cruelty to achieve one's ends.

美德对他而言,是一种具男子气概的自作主张，胆大，冷酷，自助，且还会算计使用残忍手段,来达致目标。

耶鲁公开课 - 政治哲学导论课程节选

Rather, what happened is you heard English and--but the capacity grew in your head and something a lot more similar to the development of arms or legs or a visual system.

相反,你听到了英语,你脑中的英语能力得到增长,这个和手臂,下肢,或是视觉系统的发育很相似

耶鲁公开课 - 心理学导论课程节选

Others include the expiring program of extended benefits for the long-term unemployed, government funding, and ratification of a nuclear-arms treaty with Russia.

WSJ: Democrats Gird for Tax-Relief Battle

Will the Middle East see a nuclear-arms race as rival nations try to catch up?

WSJ: The Weekend Interview with Olli Heinonen: How Iran Went Nuclear

Many of the states that would have to enforce a small-arms accord are too weak (partly because of the challenge they face from armed rebels or criminals) to do so.

ECONOMIST: Hey, anybody want a gun?