Vibrin
聚酯树脂
🗣️ 情景例句
My mother is a housewife and my father is retired.
我妈妈是家庭妇女，我爸爸退休了。
We also hope to expand our business with you.
我们也希望与贵公司扩大贸易往来。
There is a refrigerator in the kitchen.
厨房里有个电冰箱。