Mandatory expenditure
[经] 强制性开支
🧩 词语组成解析
🗣️ 情景例句
When was your reservation?
您预定的是什么时候？
Either win the horse or lose the saddle.
不是全赢，就是全输；孤注一掷。
who is which depending on whether the customer's account is in credit or is overdrawn.
究竟谁是债务人谁是债权人，要看储户的账户是有结余还是透支。