Preventol
双氯粉, 防腐粉
🗣️ 情景例句
You've been working late
你一直工作到很晚
I am sorry that we are unable to make you an offer for the time being.
很抱歉目前我们不能报盘。
Maybe it was useful for some people, but it wasn't for me.
它可能对一些人有用，但对我没用。