Erethin
[医] 兴奋素(结核菌素毒质)
🗣️ 情景例句
You won't forget, will you?
不会忘记吧？
Three times a week I have to walk all the way to the gym for my Phys Ed class.
一周有三次，我为了参加体育课而必须走路到体育馆。
So today, people still do the same thing to each other.
所以，今天人们还在互相做同样的事情。