air的過(guò)去式：aired。air用作動(dòng)詞的基本意思是“晾，曬，吹”，指在通風(fēng)暖和處晾（曬，吹）衣服、被子等。引申可作“炫耀；訴說(shuō)”解，指炫耀（訴說(shuō)）自己的想法或苦衷。air可用作及物動(dòng)詞，也可用作不及物動(dòng)詞。用作及物動(dòng)詞時(shí)接名詞或代詞作賓語(yǔ)。

1.Ensure there is a free flow of air around the machine.

要確保機(jī)器周?chē)諝鈺惩ā?/p>

2.Let's go and get some fresh air.

咱們出去呼吸點(diǎn)新鮮空氣。

3.During the birth she was given gas and air.

她分娩時(shí)用了麻醉混合氣體。

4.The pilot was given clearance to land by air traffic control.

飛行員得到空中交通管制站發(fā)出的著陸許可。

5.I'm in need of some fresh air.

我很想呼吸一點(diǎn)新鮮空氣。