Pieceworker
n. 计件工
✅ 同义词
🗣️ 情景例句
have been busy at work this morning
一早上都在忙着
A standard one. Replacement during the first year if all rules for proper use have been followed.
有一个原则，如果在一年内符合各种使用规定，就可更换。
Oh dear! It's very warm in this clasroom, isn't?
天哪，这屋里真暖和，不是吗？