verb · to not need; there is no necessity to perform a particular action

你用不着亲自跑一趟，打个电话就行了。

verb · to have no use for; to no longer require a specific object or person

既然你买了新的，这台旧电脑我就用不着了。

verb · indicates that something is unnecessary or there is no need to do something.

这事儿很简单，用不着你亲自跑一趟。

verb · to have no need to; to not be necessary to do something (often expressing that an action is pointless or excessive)

这点小事，你用不着亲自跑一趟。