Toxogenin
过敏毒原素
🗣️ 情景例句
Win a few, lose a few. that's life.
有得也有失，生活就是如此。
Better luck next time.
下次好运吧！
During all these tests Vera was blindfold;
在所有这些实验中，维拉的双眼都是蒙着的。