Whatever is worth doing is worth doing well.我觉得语法有问题.Whatever i worth doing is worth doing well.才对吧

对着呢，whatever is worth doing 是whatever引导的主语从句，

值得去做的任何事情，都值得做好它。

Whatever is worth doing is worth doing well.
这句语法没有错。
1，Whatever is worth doing is worth doing well.
=Anything that is worth doing is worth doing well.
其中主语是anything，定义从句that isworth doing修饰anything，翻译为：任何值得做的事。
后面is worth doing well 意思是值得好好的去做。
2，如果变成Whatever i worth doing is worth doing well，则语法有错。
因为首先worth这个词的用法为 sth. be worth doing ...
,worth 在这是介词，不能作动词，所以I worth doing这从句没有谓语，因此语法不成立。
希望对您有所帮助！

whatever i worth dong is worth doing well 语感上通顺

答：句法没问题.
句法分析：主语：whatever is worth doing ,这是一个名词性从句相当一anything that is worth doing 意为“任何值得去做的事情”.
谓语：is (系动词）
表语：worth doing well.这是一个介词短语,worth是介词,所以后跟动名词作宾语.
译：任何值得去做的事情都值得去做好.
改自谚语：Whatever is worth doing at all is worth doing well.
【谚】 凡是值得做的事情都值得好好地做.