Toxoids
类毒素
🗣️ 情景例句
But her heart was with Donald.
但她的心中想的是Donald。
It is no good hen that cackles in your house and lays in another's.
这样的母鸡可不好：在你家里咯咯叫，却到别家去下蛋。
The reason lies in its gravity.
其原因在于月球的重力。