good-for-nothing
英 [ˈɡʊd fə nʌθɪŋ]
美 [ˈɡʊd fər nʌθɪŋ]
n.  懒人; 无用之人
adj.  无用的,无益的
牛津词典
noun
- 懒人;无用之人
a person who is lazy and has no skills- an idle good-for-nothing
游手好闲的懒虫 
 - an idle good-for-nothing
 
柯林斯词典
- ADJ 懒散的;一无是处的
If you describe someone asgood-for-nothing, you think that they are lazy or irresponsible.- ...a good-for-nothing fourteen-year-old son who barely knows how to read and count.
大字不识几个、数数要掰指头的14岁饭桶儿子 - Good-for-nothingis also a noun.
 - ...lazy good-for-nothings.
一无是处的懒人 
 - ...a good-for-nothing fourteen-year-old son who barely knows how to read and count.
 
英英释义
noun
- an idle worthless person
 
adj
- without merit
- a sorry horse
 - a sorry excuse
 - a lazy no-count, good-for-nothing goldbrick
 - the car was a no-good piece of junk
 
 
双语例句
- The chap is a good-for-nothing.
这个人真没出息。 - They're all good-for-nothing layabouts.
他们全是些没用的游手好闲之徒。 - I love you more than my own good-for-nothing son.
我爱你胜过我那一无是处的儿子。 - But I look like the good-for-nothing to be ordinary, at home shakes, keeps silent.
而我则像行尸走肉一般,在家里晃悠,不言不语。 - "Do not sit about like a lazy, good-for-nothing!" Don't just sit about and dream!
别呆坐着像个饭桶一样!不要只是呆坐着梦想! - What do you do in this house, you good-for-nothing?
你在这个家干什么,你什么用都没有? - That good-for-nothing brother of yours.
你那无用的懒哥哥。 - I don't know why you are still knocking about with him who is good-for-nothing.
我不知道你为什么还与他混在一起,他简直是个饭桶。 - What a good-for-nothing you are! You cannot take care of even such a trivial matter!
你真是废物,连这点事都不会干。 - Her boyfriend is a good-for-nothing layabout.
她的男友是一个一无是处的懒汉。 
