胳膊

tā yáng qǐ gē bo tú láo de xiǎng yào dǎng zhù zhè yī quán

他扬起胳膊徒劳地想要挡住这一拳。

He brought his arm up in a futile attempt to ward off theblow.

wǒ shàng zhōu mò dǎ lán qiú shí shāng dào le gē bo

我上周末打篮球时伤到了胳膊。

I hurt my arms when I played basketball last weekend.

tā zhuā zhe wǒ de gē bo qíng xù fēi cháng jī dòng

他抓着我的胳膊，情绪非常激动。

He grabbed my arm and was very emotional.

guāng gē bo

光胳膊

bare arms

yòu gē bo

右胳膊

right arm