Suplagotoxin
猪疫毒素
🗣️ 情景例句
Good luck.
祝你好运。
When would you like to return?
你打算什么时候回来？
Pippa. I called to ask you if you'd like to come to a lecture on Thursday evening at the college.
皮普，我打电话是问你是否想听周四晚上在学院的一个讲座。