Efa
abbr. essential fatty acids 必需的脂肪酸
🗣️ 情景例句
The book is worth reading.
这本书值得一读。
Shallow streams make most din.
修养不深，高谈阔论。
They were still neck and neck! But the other runners were not far behind.
他们仍在肩并肩地跑！但是，其他运动员也距离他们不远。