Leadtime
n. 投产准备阶段；超前时间
🗣️ 情景例句
But how do you plan to do that?
但你预备怎么做呢？
A man without a smiling face must not open a shop.
人无笑脸，不要开店。
In the eerie silence of the cavern,
洞里有一种可怕的寂静，