1、He held out his free hand and I took it.他伸出空着的一只手，我就抓住了。

2、Such fine work requires a good eye and a steady hand.做这样精细的工作，眼要尖，手要稳。

3、Put your hand up if you need more paper.若有人还要纸，请举手。

4、She went like this with her hand.她用手这样比画着。