Urafil
玻璃纤维增强聚氨酯塑料
🗣️ 情景例句
What's happening with you these days?
你近来好吗？
This is a highly controversial subject.
这是一个颇有争议的题目。
That's OK.We really need the material.
没关系，我们急着要这些原料。