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
When will you be able to deliver?
您什么时候可以交货？
I don't feel up to going to work today.
我今天不舒服，不能上班。
I got a bad headache, and my nose is running.
我头痛得厉害，还流鼻涕。