Spasmotoxin
破伤风毒素
🗣️ 情景例句
Then an adult must sign for you.
那就必须有一位成年人来替你签字。
Life is measured by thought and action, not by time.
生命的价值是用思想和行为来衡量的，而不是寿命的长短。
Yes, we have been interested in new system.
是的，我们对新系统很感兴趣。