用作形容词(adj.)

The money I have saved is sufficient for buying a car.我所存的钱足以买一辆汽车。

I doubt whether they really have sufficient manpower.我怀疑他们是否真有足够的人力。

There is sufficient food for everybody.有足够的饭菜供大家吃。

We must work hard, but equally we must get sufficient rest.我们必须努力工作,但同时也要有充分的休息。

There was always sufficient reason for such an attention.对这种殷勤致意,总是不乏理由的。

用作形容词(adj.)用作定语～+ n.

We have gained sufficient experience to tackle this problem.
我们已经有了足够的经验来处理这个问题。

用作表语S+be+～

A word to the wise is sufficient.
心有灵犀者一点就通。

S+be+～+ prep .-phrase

His income is sufficient for his needs.
他的收入能满足他的需要。

S+be+～+to- v

The rain was not sufficient to do any harm.
雨量不足对庄稼有害。

用作形容词 (adj.)～+名词

sufficient experience〔money〕足够的经验〔钱〕

～+介词

be sufficient for满足…

sufficient与enough的比较：两者都表示“足够的”，但又不同。在当名词使用时，更偏用enough，因为enough本身有名词用法，而用sufficient则会给人附庸风雅的感觉。作为形容词时，sufficient在语法上更合适，但日常生活中衡量“量的多少”时，常用enough。强调“质”的时候，会用sufficient，例：sufficient investigation（充分的调查）

用作形容词(adj.)

The money I have saved is sufficient for buying a car.我所存的钱足以买一辆汽车。

I doubt whether they really have sufficient manpower.我怀疑他们是否真有足够的人力。

There is sufficient food for everybody.有足够的饭菜供大家吃。

We must work hard, but equally we must get sufficient rest.我们必须努力工作,但同时也要有充分的休息。

There was always sufficient reason for such an attention.对这种殷勤致意,总是不乏理由的。

用作形容词(adj.)用作定语～+ n.

We have gained sufficient experience to tackle this problem.
我们已经有了足够的经验来处理这个问题。

用作表语S+be+～

A word to the wise is sufficient.
心有灵犀者一点就通。

S+be+～+ prep .-phrase

His income is sufficient for his needs.
他的收入能满足他的需要。

S+be+～+to- v

The rain was not sufficient to do any harm.
雨量不足对庄稼有害。

用作形容词 (adj.)～+名词

sufficient experience〔money〕足够的经验〔钱〕

～+介词

be sufficient for满足…

【近义词】

• adequate
• enough

【反义词】

• insufficient不足的