Nonremunerative
无偿的, 不合算的
🗣️ 情景例句
She won the first place in a speech contest.
她在演讲比赛中获得很第一名。
I want to rent a furnished house.
我想要有家具的房子。
He himself has done it lots of times!
他自己就已戒了很多次了！