过去式是shut，例如：
1.The computer system will be shut down over the weekend.计算机系统周末关闭。
2.The mill was finally shut down by state safety inspectors.工厂终于遭国家安全检查员关闭了。
hut的过去式
过去式: shut
vt. 关闭停业幽禁
vi. 关上停止营业
n. 关闭
adj. 关闭的围绕的The little boy shut the gate angrily and left.
小男孩愤怒地关上门离开了。
I shut my coffee shop during the epidemic.
疫情期间我的咖啡店停止营业了。
This street is shut during the holidays.
在假期期间这条街道禁止通行。
She shut her eyes and fell asleep at once.
她闭上眼，立刻就睡着了。
This letter says that if we don't pay our bills， they will shut the power off.
这封催款单上写着如果我们不付帐单，他们就会停止供电。
