I’m afraid he’s more of a talker than a doer,which is(why)he never finishes anything.这题为什么括号里用why?

问题描述:

I’m afraid he’s more of a talker than a doer,which is(why)he never finishes anything.这题为什么括号里用why?

看前面一句就很明确了,我恐怕认为他说的比做的要多
后面用why表原因,那就是为什么他完成不了任何事情的原因(因为只说不做)