Toxinantitoxin
毒素抗毒素合剂
🗣️ 情景例句
He owes his wealth to diligence and good luck.
他的财富是由于他的勤劳和幸运。
Karl must concentrate on his work.
卡尔必须集中精力于自己的工作。
Hasn't Mary told you?She invited Charlotte and me to dinner this evening.
玛丽没有告诉你吗？她邀请我和夏洛特今晚去吃饭。