Tricarbonate
三碳酸盐
🗣️ 情景例句
I'd like to order a hamburger and fries.
来个汉堡包和薯条吧。
May I help you?
要我帮忙吗？
No, less than that. One and a half teaspoonfuls, please.
不，再少一些。请放一勺儿半。