of his hands

• adv. 脱手(不需再照顾)

of his hands的用法和样例：

例句

1. One day, by chance, Goodyear dropped a small piece of molded rubber on to a stove at the same time a piece of sulphur slipped out of his hand.
   有一天，古德伊尔偶然把一小块成型像胶掉在炉子上，同时又有一块硫从他手中滑下。
2. He knew the passage like the palm of his hand.
   他对这条航线了如指掌。