Lyocephalin
溶血脑磷脂
🗣️ 情景例句
Can you please take a message for me?
你能帮我留个条吗？
A hero is known in the time of misfortune.
时势造英雄。
Excuse me. May I have a piece of paper, please?
请问，我可以要一张纸吗？