one做先行词的例句

one做先行词时，关系代词用who来引导
定语从句宜用who来引导：当先行词是those, she ,he ,they, ones, anyone, someone, no one等指人的代词时。
例句：
One minus one is zero.
一减一等于零。
No one likes to lose.
没人愿意失败。