Vetilator
[计] 通风机
🗣️ 情景例句
You know, the goods were inspected by the Commodities Inspection Office before shipment.
你知道，这批货物在装船前是经过商品检验局检验的。
The worst men often give the best advice.
最不行的人，往往能提出最好的意见。
It was impossible for the Ombudsman to take action,
司法特派员难以处理。