Unremunerative
a. 无报酬的, 无利可图的
✅ 同义词
🗣️ 情景例句
I don't know how to solve the problem. Will you help me out?
我不知道该怎么解决这个问题。你能帮我吗？
Tell me about you trouble.
把你的烦恼告诉我。
He is respectful to his elders.
他对长辈很恭敬。