充足的英文表示為enough，讀音為英[?'n?f]，美[?'n?f]。
enough解析如下：
壹、單詞讀音：
英式發音：/?n?f/
美式發音：/?n?f/
二、單詞釋義：
n. 足夠，充足
adj. 足夠的，充分的
adv. 足夠地，充分地
三、詞形變化：
復數：enoughs
形容詞比較級：enougher
形容詞最高級：enoughest
四、詞語搭配：
be enough for sb./sth.：對某人/某事物來說足夠
have had enough of sb./sth.：對某人/某事物已經受夠了
not good enough：不夠好
close/far enough：足夠接近/遠離
be old enough to do sth.：足夠年長以做某事
五、單詞用法：
enough用作副詞時,意思是“足夠,充分”,壹般應放在所修飾的形容詞、副詞或動詞的後面。
enough還可作“相當地”“還可以地”解,這時在語氣上起弱化作用,即語氣上比不加enough時為弱。
六、雙語例句：
I have enough money to buy a new car.
我有足夠的錢買壹輛新車。
She is old enough to go to school.
她已經足夠大可以上學了。
The food is not hot enough.
這食物不夠熱。
He has had enough of his boss's constant criticism.
他已經受夠了老板不斷的批評。
The distance between the two cities is close enough for a day trip.
這兩個城市之間的距離足夠近，可以進行壹日遊。