Contractual income
[经] (契约的)固定收入, 合同收入
🧩 词语组成解析
a. 契约的\\n[经] 契约的, 契约性的
🗣️ 情景例句
Try this. It's size eight.
试试这一件。尺码是八号。
We are mutual friends.
我们彼此是朋友。
After crossing the Equator, the captain called in at a port to have a new rudder fitted,
跨越赤道后，船长将船停靠在一个港口，在那儿换了一只舵。