Echidnotoxin
蛇毒蛋白
🗣️ 情景例句
How wonderful to meet you again!
又一次见到您真是太高兴了！
I would like to ask you a favor.
我可以提出一个要求吗？
We can't decide who should open it first.
我们难以决定谁先打开礼物包。