"足够的"可以用英语表示为"sufficient"或"enough"。

"sufficient"是一个形容词，意思是足够的，充足的。它来自拉丁文"sufficere"，意思是满足，足矣。

例句：

He had a sufficient amount of money to buy the tickets. 他有足够的钱买票。
The evidence presented in court was sufficient to convict the defendant. 在法庭上提供的证据足以定罪。

"enough"是一个副词，意思是足够的，充分的。它来自古英语"an"和"yfele"的组合，意思是足够的。

例句：

I have enough time to finish this task. 我有足够的时间完成这个任务。
There isn't enough food for everyone at the party. 聚会上没有足够的食物给每个人。