Aise
[机] 美国钢铁工程师学会
🗣️ 情景例句
You're welcome. Good-bye.
不用谢。再见。
A clear conscience is a soft pillow.
问心无愧，高枕无忧。
when the plane suddenly turned round and flew back to the airport.
这时飞机突然调转头来，飞回了机场。