Contractual obligation
[经] 合同(契约)责任, 合同义务
🧩 词语组成解析
a. 契约的\\n[经] 契约的, 契约性的
🗣️ 情景例句
After he eats!
等他吃饱了！
How did you get there?
你怎么去的？
No, not all of them.
不，没办法全部。