We have one thumb on each hand.
我们每只手各有一个拇指。
What is that in her hand?
那在她手上的是什么哪？
All this in his hand.
这一切都在他手中。
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。
Put your hand up if you need more paper.
若有人还要纸，请举手。
He's good at making things with his hands.
他善于手工制作物品。