Aerohydrodynamics
空气流体动力学
🗣️ 情景例句
How much will you pay me for this job?
做这份工作你付给我多少钱？
Pleasant hours fly fast.
欢乐的时间过得快。
Everything's very quiet.I'm sure there's no one at home.
毫无动静，肯定家里没有人。