Non-gratuitous
有偿行为
🧩 词语组成解析
non
[[nɔn]]
adv. 非, 不
🗣️ 情景例句
Fortunately, I found his house at once.
很幸运地，我立刻找到他家。
Rachel promised to listen for the telephone.
雷切尔答应要守着接听电话。
We black people of Birmingham want equal rights.
我们伯明翰的黑人要求享有平等权利。