Preflight
a. 起飞前的, 为飞机起飞作准备的
🗣️ 情景例句
There must be some way to put my mind to good use.
总会有办法让我发挥才智。
Don't worry! It's nothing.
不要紧，没什么事。
Hello. Can I speak to Zhou Lan, please?
喂！请问周兰在吗？