Preflight
a. 起飞前的, 为飞机起飞作准备的
🗣️ 情景例句
I'm having some trouble keeping food down.
我吃东西时感到困难。
Do you fell better now?
你现在觉得好点了吗？
The Wayle is a small river that cuts across the park near my home.
威尔河是横穿过我家附近公园的一条小河。