Efa
abbr. essential fatty acids 必需的脂肪酸
🗣️ 情景例句
Before you leave--do I look all right?
在你们离开之前， 告诉我， 我这样子可以吗？
I'd like to explain what makes this factory special.
我要向你说明本工厂的特性。
He's not in his office at the moment.
他现在不在办公室里，