Ventilators
n. 通风设备( ventilator的复数形式 ); 通风机; 气窗; 负责通风的人
🗣️ 情景例句
Hi, John, how's it going?
嗨，约翰，你好吗？
Finally,I asked him how old he was.
最后,我问他他多大。
Seeing is believing.
百闻不如一见。