noone是錯誤的，沒有這個單詞，no one是正確的。
no one
英 [?n? w?n] 美 [?no? w?n]?
pron.沒有人;沒有任何人
No one was at home.
沒有人在家。
No one can touch him when it comes to interior design.
在室內設計方面，沒有人能比得上他。
No one in their right mind would choose to work there.
任何壹個精神正常的人都不會選擇去那裏工作。
No one can get the better of her in an argument.
辯論起來沒人能辯過她。
No one pushed you to take the job, did they?
誰也沒推著妳接受這份工作，對不對？