Constantane
[化] 康铜
🗣️ 情景例句
Hi, Mr. Stewart.
嗨， Stewart先生。
Is meat packing a big industry in your country?
肉制品包装在你的国家是大产业吗？
It was called Saving the earth and it was all about the damage that is being caused to the world.
会议叫“拯救地球”，所以全是有关地球遭受破坏的事情。