verb · to get the hang of; to start doing something or become proficient in a task

这款软件操作简单，很容易上手。

verb · to get hold of; to obtain or take possession of (often used for antiques or collectibles)

他终于把那件心仪已久的瓷器上手了。

verb · referring to a technique where the hand is above the shoulder, such as a serve in sports

排球运动员正在练习上手发球。

verb · the place of honor; the seat to the left of the host or the superior position

按照礼节，应该请长辈坐在上手。