Polyset
聚酯树脂
🗣️ 情景例句
No, I won't agree! don't waste your breath.
不。 我不会同意的。 别跟我这儿费口舌。
Don't bother him.
不要打扰他。
He owes his wealth to diligence and good luck.
他的财富是由于他的勤劳和幸运。