Leadtime
n. 投产准备阶段；超前时间
🗣️ 情景例句
What guarantee do I have that it won't break down easily?
有什么保障它不会轻易出故障？
I checked my baggage in the baggage section.
我在行李房托运行李。
Well, it feels strange to have a twin sister.
是呀，有个孪生姐姐是觉得奇怪。