Ethoprop
灭克磷
🗣️ 情景例句
It's an album of pictures of the United States:
是关于美国的
Who rang the bell a while ago?
刚才谁在按门铃？
We keep trying all four methods, but he sheer volume of rubbish we produce worldwide threatens to overwhelm us.
我们一直在试这4种方式，但是，我们在世界范围内仅产生的垃圾的量就有把我们覆盖的危险。