noun, verb, modal particle, punctuation, directional, particle, adverb · the terminal part of the human arm

他在劳动后发现手上沾满了泥土，赶紧去清洗。

noun · a person engaged in or skilled in a specific type of work

这名选手在比赛中打破了世界纪录。

noun, adverb, verb · done by oneself or in person

这棵银杏树是多年前他手植的。

measure word, noun · classifier for skills, techniques, or a move in a game

他写得一手好字。

noun · handy, easy to reach, or convenient

这把菜刀的木柄握感极佳，切起菜来十分称手。