Thickol
聚硫橡胶(商业名称)
🗣️ 情景例句
Governments wage a constant war against counterfeiting.
政府掀起持久的打假活动。
What alternatives do I have?
我有什么选择？
Nice to meet you too! What class are you in?
我也很高兴。你是哪班的？