I saw his right arm swing up.

我看见他挥起右臂.

辞典例句

Later, with the savings on the swing - up in the West outside the small rice stalls.

后来自己有了积蓄,就在西门外摆起了小饭摊.

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Back in those days my equity used to swing up and down like a yo - yo.

过去,我的资金总是上上下下,像溜溜球一样.

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They would even grab his tail and swing up onto his back for a ride.

他们甚至揪着他的尾巴,然后像荡秋千一样荡飞到他背上骑着他.

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