Preflighting
(preflight 的现在分词) a. 起飞前的, 为飞机起飞作准备的
🗣️ 情景例句
You're much thinner since the last time I saw you.
你比我上次见你的时候瘦多了。
Do you often work out?
你经常锻炼身体吗？
Oh, I live in a small village outside the city.
噢，我住在城外一个小村的一幢房子里。