shutdown plunger

例句：

1. 1. The power plant has been shut down due to safety concerns.
   由于安全担忧，这个电厂已经关闭了。
2. 2. The factory shutdown caused a shortage of goods in the market.
   工厂的关闭导致市场上商品短缺。
3. 3.The government decided to shut down the border crossings for the weekend.
   政府决定在周末关闭边境口岸。