someone的反义词为none
例句
1、
He realized none of his schoolmates would come to his defense
他意识到没有一个同学会挺身为他辩护。
2、
None of the men had reported for duty.
这些人没有一个到岗位报到。
3、
None of the women he paints， however， could be described as shrinking violets.
然而，他画过的所有女人中没有一个是羞涩腼腆的。
