det 足够的，充足的 (sufficient to meet a need or satisfy a desire)：We have (not)/There is (not)～food to feed everyone. 我们的食物(不)够大家吃的。Have you/Is there～money to buy that car? 你的钱够买那辆汽车吗?We have～seats for all the guests. 我们有足够的座位让所有的客人坐下。〖同〗 adequate，sufficient，ample，plenty，abundant; 〖反〗 inadequate，insufficient，scant;

pron (足)够，充分 (adequate quantity; sufficient amount)：Will $10 be～to pay for that book? 买那本书10美元够了吗? Do you think that'll be～? 你觉得那些够了吗? Three men will be quite～to do/for the job. 那项工作有三个人就足够了。have had～of sb/of sth 对某人/某事不能忍受; We haven't got～left to pay the bill. 我们剩下的钱不够付账了。He ate～for two. 他吃的饭足够两个人吃的。earn～to support a family 赚的钱足以养家; Not～is known about the author. 对那位作家了解不太多。There's～for everybody. (东西)足够每个人用的。There were just～of the apples to have one each. 苹果只够每人一个。You have done more than～. 你做得太过分了。〖同〗 sufficiency，plenty; 〖反〗insufficiency，inadequacy，scarcity;

adv 足够地，充分地 (to the necessary amount or degree) (常用在动词、形容词或副词的后面)：The paint has not been stirred～yet. 油漆搅拌得还不够。He swam quickly～to pass the test. 他游泳的速度足以通过测验。Is his handwriting good/clear～? 他的书写够好/够清楚吗? Am I old～for doing/to do that? 我这个年龄可以做这件事了吗? I cannot be thankful～to you. 我太感谢你了。She talks well～for a baby. 就幼儿而言，她的话说得够好的了。〖同〗adequately，sufficiently，amply，abundantly; 〖反〗 inadequately，insufficiently;

interj 够了：(stop! no more!) E～! 够了!

curiously(oddly /strangely) /funnily enough 说来奇怪/好笑的是：Oddly～， it isn't raining. 说也奇怪，天居然没有下雨。

sure enough 无疑，确实 (用作插入语)：Sure～，he appeared. 他果然出现了。

【注意】enough作det时，若其本身受较长的状语修饰，常把enough 放在它所修饰的名词后面， 如： There's time～to get to the airport. (我们有足够的时间赶到机场。) 不过有时也可以放在它所修饰的名词前面，如： We haven't～food (food～) for 20 people. (我们的食物不够20个人吃的。)

【说明】enough作pron时若作主语，后面的谓语动词可以是复数形式， 也可以是单数形式，如：Enough has/have been said on this particular subject. (关于这个特殊的话题说得已经够多的了。)

【辨异】enough与adequate和sufficient的区别见ADEQUATE。