Leadtime
n. 投产准备阶段；超前时间
🗣️ 情景例句
What did they say?
他们说什么?
No. It only goes as far as Main Street, but you can get the Number 31 there.
不去，最远只到正街。不过你可以到那里再乘31路。
It's here.
在这儿。