Pipunculid
头蝇
🗣️ 情景例句
on the school board,
在联合校董会中
He who has done ill once will do it again.
干了一次坏事的人会再干第二次。
'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，