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
It is OK to ask children how old they are.
问小孩多大了是可以的。
We're having a little get-together Friday night.
周五晚上我们有个小派对。
He's doing well in all his lessons. He's not lazy. He'll do very well in the exams.
他各门功课都学得很好。他从不懒。他考试会考得很好的。