Polyformaldehyde
聚甲醛
🗣️ 情景例句
I intend to major in economics in college.
我想在大学里主修经济学。
It's $32.00 coach and $50.00 club car.
二等车厢票价32美元，头等车厢票价50美元。
That's right. We will take 10 pigs, 10 sheep and sixty chickens. The chickens can eat the food that we would otherwise throw away. They will provide us with eggs and meat.
没错。我们要带上10头猪、10只羊还有60只鸡。鸡吃我们的剩饭剩菜。它们为我们提供蛋和肉。