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- A sample in which every member of the population has an equal and independent chance of being selected is known as a random sample. 如果總體中每一成員都有同等機會(huì )獨立地被選為樣本,那就稱(chēng)為隨機樣本。
- Never chuck away a chance to improve your English. 永遠不要放棄提高你英語(yǔ)水平的機會(huì )。
- He has frittered away every chance he ever got. 他把到手的每個(gè)機會(huì )都糟塌掉了。
- One of a set of independent variables that express the coordinates of a point. 變量，參數一組代表與之對應的點(diǎn)的獨立變量之一
- I must learn to snatch at every chance to meet him. 我必須學(xué)會(huì )抓住一切機會(huì )同他見(jiàn)面。
- Alas the day! We have lost such a good chance. 哎呀！我們失去了這么好的一次機會(huì )。
- He gave me no chance to reply to his question. 他沒(méi)有給我回答他問(wèn)題的機會(huì )。
- He hasn't a dog's chance of passing the exam. 他這次考試毫無(wú)及格的可能。
- You should learn to be independent of your parents. 你應該學(xué)習不要依賴(lài)父母。
- A fat chance he has of winning the title! 他奪得冠軍的希望極渺茫！
- They are a proud and independent people. 他們是獨立自主的民族。
- He came on the off chance of finding me at home. 他來(lái)找我時(shí)是想到我或許有可能正在家中。
- She's very independent and lives all alone. 她自食其力，獨自生活。
- He has been burning for a chance to visit Beijing. 他一直渴望著(zhù)有機會(huì )參觀(guān)北京。
- It was the chance she had been waiting for. 這就是她一直等待的機會(huì )。
- I was denied the chance of going to university. 我得不到上大學(xué)的機會(huì )。
- He threw away the chance of a good job. 他錯過(guò)了得到一份好工作的機會(huì )。
- An independent man, Peter never goes with the tide. 彼得是個(gè)有主見(jiàn)的人，從不隨大流。
- She will never let slip a chance to study abroad. 她絕不會(huì )錯過(guò)出國學(xué)習的機會(huì )。
- He'll talk your head off if you give him a chance. 他一有機會(huì )就會(huì )對你說(shuō)個(gè)沒(méi)完。
