把“不如”这个词翻译成英语

why not

有很多种语境
(1)当表示 不如我们去干吗吧?
用why don't we...?
或者why not do sth.?
(2)当表示某人不如某人怎么样时,
用sb's not so +形容词 as sb.
(3)当表示"与其","宁愿","做什么事不如做另外一件事"时,
用I prefer A to B
或者I like A rather than B.

不如

1.not equal to; not as good as; inferior to; less than
2.had better; would rather; had rather