Don't let the sadness of your past and the fear of your future ruin the happiness of your present.为什么not 和 and连用

Don't let the sadness of your past and the fear of your future ruin the happiness of your present.为什么not 和 and连用
Don't let the sadness of your past and the fear of your future ruin the happiness of your present.
为什么not 和 and连用

Don't let the sadness of your past and the fear of your future ruin the happiness of your present.为什么not 和 and连用
not 和and 连用并不违反规则,不一定not 一定得和or 连用,要看句子的意思

这句话是说 不要让你过去的悲伤和对未来的恐惧,毁了你现在的幸福生活.

是对 “过去的悲伤”和“未来的恐惧” 这二者的否定,而不是二者择一

如果你换成or, 意思就不一样了,你可以体会下