Porges
梅毒血清试验
🗣️ 情景例句
We should get to work,
我们得开始做事了。
It is madness for a sheep to treat of peace with a wolf.
跟狼讲和平，此羊必癫狂。
Because I've just retired.I want to buy a small house in the country.
因为我刚退休。我想在乡下买幢小房子。