Acipenserine
鲟精蛋白
🗣️ 情景例句
We're out of toilet paper again. Let's buy some more rolls.
咱们又没卫生纸了。再多买几卷吧。
I wonder if you are against my point of view.
我不知道你是否发对我的观点。
My wife always worries too much.Who's going to look after the dog?
我妻子总是担心那的。谁来照看狗啦，