Permanone
[医]二氯苯醚菊酯
🗣️ 情景例句
It's complicated.
原因很复杂。
Fat hens lay few eggs.
肥鸡不下蛋。
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。