Dicarbonate
碳酸氢钠, 小苏打
🗣️ 情景例句
Oh, let me help you with this.
来， 我帮你放好。
Proverbs are the wisdom of the ages.
谚语是时代的智慧。
My daughter, Jane, never dreamed of receiving a letter from a girl of her own age in Holland.
我的女儿简从未想过会接到荷兰一位同龄姑娘的来信。