Unremunerative
a. 无报酬的, 无利可图的
✅ 同义词
🗣️ 情景例句
Oh, well, I'll probably remember it later.
噢， 也许过一会我会记起来。
Full belies make empty skulls.
大腹便便，头脑空虚。
I wrote: Best wishes for Teachers' Day!
我写道：“谨致以教师节的良好祝愿！”