Constantane
[化] 康铜
🗣️ 情景例句
They can keep a record of all of the important dates
他们可以记录下重要的日子。
Poor and content is rich and rich enough.
人能安贫就是富。
All products have to pass strict inspection before they go out.
所有产品出厂前必须要经过严格检查。