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
The man grabbed my bag and ran away.
那男人抢了我的皮包就跑了。
God! It's a hard stuff.
唔！这家伙是个硬骨头。
Robert was delighted to see me and equally pleased with my little gift.
罗伯特见到我很高兴，对我的薄礼也感到满意。