Efas
(efa 的復數) abbr. essential fatty acids 必需的脂肪酸
??? 情景例句
What floor is the shoe department on?
鞋部在幾層？
We can offer door-to-door delivery services.
我們可提供送貨上門服務。
The same old favorites recur year in year out with monotonous regularity.
相同的決心以單調的規律年復一年地出現。