Tetanolysin
破伤风菌溶血素
🗣️ 情景例句
You first, Audrey.
你先来， Audrey。
There is nothing either good or bad, but thinking makes it so.
事情本无好与坏，全在自己怎么想。
I found him seated on the bench.
我发现他在椅子上坐着