在多年亏损后，这家公司被迫关闭了工厂。

The company was forced to ___shut ___down the factory after years of losses.

许多人认为这种有害产业应该被关闭。

Many people believe that such harmful industries should be ___shut ___down.

如果安全标准不达标，监管机构有权将其关闭。

If safety standards aren't met, regulators have the power to ___shut it ___down.