tap

Make sure you turn the kitchen tap off tightly to stop it from leaking.

(Chinese) 确保你关紧厨房的水龙头，防止漏水。

The plumber came to fix a broken tap in the upstairs bathroom.

(Chinese) 水管工来修理楼上浴室里一个坏了的水龙头。

I heard someone tap on the window while I was reading in the library.

(Chinese) 我在图书馆读书时，听到有人轻敲窗户。

To open the app, simply tap the icon on your smartphone screen.

(Chinese) 要打开应用程序，只需轻点智能手机屏幕上的图标即可。