none [代词] 没有 Ex: They interviewed a lot of applicants but none met the qualifications for the job . 他们面试了很多申请人,但没有人符合工作的资格。
nobody [代词] 没有人 Ex: Despite the tasty buffet , nobody seemed interested in eating . 尽管自助餐很美味,但似乎没有人对吃东西感兴趣。
nothing [代词] 什么都没有 Ex: Despite his efforts , he discovered nothing but disappointment . 尽管他付出了努力,但他除了失望之外什么也没发现。