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
We spent a lot of time fishing together.
我们以前常常一起钓鱼。
If one desires to succeed in anything, he must pay the price.
如果想做成点事，就得付出代价一干。
is the slowest and has travelled round the earth through the surface rocks.
是最慢的，是围绕地球通过表面岩石传来的。