sufficient

adequate, enough, sufficient

这些形容词均含“足够的，充足的”之意。
adequate: 指数量上足够，质量上适当。
enough: 最普通用词，口语、书面语可用，较侧重分量或数量的足够，多指希望的满足。
sufficient: 正式用词，侧重数目或数量或程度达到某一特定要求或需要。

形容词 sufficient:

1. of a quantity that can fulfill a need or requirement but without being abundant

1. Desertion is a ground (ie legally sufficient reason) for divorce.
   被配偶遗弃是离婚的充足理由。
2. Until we'd built up sufficient forces to drive the invaders back, we pursued a policy of containment.
   我们对入侵之敌采取牵制的方针，以备组织好兵力将之击退。
3. The money I have saved is sufficient for buying a car.
   我所存的钱足以买一辆汽车。
4. In order to maintain physical well being, a person should eat wholesome food and get sufficient exercise.
   为了维持身体健康，一个人应该吃有益健康的食品，并经常锻炼身体。
5. Given sufficient turbulence in the combustion chamber, detonation is unlikely to occur.
   假定在燃烧室中形成充分的湍流，就不可能产生爆燃。
6. I doubt whether they really have sufficient manpower.
   我怀疑他们是否真有足够的人力。
7. Given sufficient goodwill on both sides, there's no reason why this dispute shouldn't be resolved.
   只要双方都有充分的善意，这种纠纷是没有理由解决不了的。
8. There is sufficient food for everybody.
   有足够的饭菜供大家吃。