Uformite
脲-甲醛塑料
🗣️ 情景例句
Front Desk. Can I help you?
前台，需要我为您服务吗？
The wind was so strong last night that it blew down that tree.
昨晚的风强劲到刮倒了那棵树。
Yes, I do. I have two, a son and a daughter.
有两个，一个儿子，一个女儿。