Contractual usage
[经] 合同惯例
🧩 词语组成解析
a. 契约的\\n[经] 契约的, 契约性的
🗣️ 情景例句
Oh, what are you doing tomorrow?
噢， 明天你打算做什么？
You make the failure complete when you stop strying.
不再努力之时，就是完全失败之日。
Wei Hua's pen was broken, so she needed a new one.
魏华的钢笔坏了，所以她需要一支新笔。