Preparation expense
[经] 准备费, 筹备费
🧩 词语组成解析
🗣️ 情景例句
When you have nothing to do, time goes slowly.
你没事做时，时间便过得很慢。
The boy is shot.
那个男孩遭到了枪击。
Well, yes, I could do that. But I don't want to do anything alone.
哦，好，这事我能办。但我又不想一个人做事情。