Polyset
聚酯树脂
🗣️ 情景例句
I could tell something was up by the look on their faces.
我一看他们的脸色就知道有事。
Three removes are as bad as a fire.
三次搬家犹如一次失火。
Who is going to sign the contract for your side?
谁代表你们这一方签约？