Gainless
a. 无利可图的, 没有进展的, 一无所获的\\n[经] 无利可图的, 一无所获的
✅ 同义词
🗣️ 情景例句
How about a date with your grandfather?
和你爷爷约个会好吗？
I know the boy whose father is a manager.
我知道那个男孩的父亲是经理。
When the bull got close to him, he clumsily stepped aside to let it pass.
观众欢呼起来，醉汉向人们鞠躬致谢。