Lactofil
合成蛋白质纤维
🗣️ 情景例句
Can you relay this to Mr. Li?
你能传话给李先生吗？
We would also want you to cover insurance and the cost of transporting the goods to the port.
我们也要贵方负责保险以及把货物运到港口的费用。
It's time you went to bed.
你早就该睡觉了。