ventilated造句

The pit is ventilated by a steel fan.
矿井中用钢制通风机来保持空气流通。

The bathroom is ventilated by means of an extractor fan.
这个浴室使用抽风扇通风。

The matter should not be hushed up, but freely ventilated.
这事不应掩盖起来, 而应该公开自由讨论.

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