Coromat
[建] 包在管外防止腐蚀的玻璃丝
🗣️ 情景例句
You don't need to do that.
你不用那么做的。
What's your favorite color?
你最喜欢的颜色是什么？
electronic goods and drug manufacturing.
-- 电子产品和药品的生产。