who do you think you are是一个特殊疑问句，意思是你以为你是谁，注意作为句子的时候，句子的第一个单词的首字母要大写，并且要加上标点符号。

about的词典解释是：In addition to the uses shown below,about is used after some verbs, nouns, and adjectives to introduce extra information.About is also often used after verbs of movement, such as ‘walk’ and ‘drive’, and in phrasal verbs such as ‘mess about’ and ‘set about’, especially in British English.除下列用法外，about可用在一些动词、名词和形容词后引出附加信息。about还

responsible的反义词是：irresponsible。responsible的例句是用作形容词(adj.)Who's responsible for the terrible mess?谁应该对这种混乱负责。responsible的词语用法是be responsible for表示“对……负责任”，它的主语不一定是人，这种用法在美式英语中较常见。The cold weather is responsible for his absence.冷空气对他的缺席有一定的责任。

quack的形容词是：quacky。

native的词语用法是：adj.(形容词)native作“出生地的,故乡的,本国的”解时,在句中只能充当定语。native【近义词】domestic。native的读音是英['ne?t?v]；美['ne?t?v]。

judge的近义词是：adjudge；adjudicate。judge的例句是用作名词(n.)He is an impartial judge.他是一位公正的法官。judge的词语用法是v.(动词)judge的基本意思是“评判”“审判”,指法庭或类似(如仲裁)机构对悬而未决或争论不止的事依据证据、法律或道德标准等作出判断。引申可指“评价”。

fit的反义词是：misfit；unfit。fit的详尽释义是adj.(形容词)合格的健康的合适的，恰当的，适合的，相称的，适宜的，适当的胜任的，有准备的几乎要...的，可能做某事结实的，健壮的，非常健康的性感迷人的。fit的意思是adj.适宜的；合适的；健康的；v.适合；安装；n.发作；适宜。

1、你知不知道秋分是什么意思？是从此夜长梦多。Do you know what the autumnal equinox means？ From then on.I have a long dream。2、一直走千万别回头，别管我心痛去找你的天空。Always go.never look back.never mind my heartache to find your sky。3、我本来可以过得很好很快乐的，都是没钱害了我。I could have been very happy.but I had no money。4、世界上，没有挤不出的时间，只有不想赴的约。

2.I cant figure out how to do this.(我弄不懂怎样做这件事。)9."It is very simple to figure out," answered the Fox.(“这很好理解。”狐狸回答说。)