shutting down 关闭
shutting up 闭嘴
shutting the door 关门
A: Why is he shutting the door so loudly?
A：他为什么这么大声地关门？
B: He is just in a hurry.
B：他只是在赶时间。
1) 关闭的动作
2) 停止运行
3) 停止说话
1. 关闭，关上
verb
1. The action of closing something or bringing something to an end.