Efa
abbr. essential fatty acids 必需的脂肪酸
🗣️ 情景例句
Oh, yes. It's definitely worth reviewing.
噢 是的 。它着实值得评论。
So many countries, so many customs.
一个国家有一个国家的风俗。
Oh! Well, for that, you'd better find an English pen friend.
哦！那你最好为此找一个英文的笔友。