Biothion
[化] 双硫磷
🗣️ 情景例句
The policemen could not cope with the crowds.
警察不能对付群众。
I don't have the nerve to do it.
我没勇气去做。
'We mustn't buy things we don't need,' I remarked suddenly.
“我们不应该买我们不需要的东西，”我突然发表意见说，