i have made it clear that nobody is allowed to smke here
问题描述:
i have made it clear that nobody is allowed to smke here
为什么用made it clear 而不用made clear
we found the work hard to do .
为什么不能用we found the work hard for doing.
解释具体点...
答
made clear 是弄明白
made it clear是确保某件事明确
这句话的意思是我要使大家明白这里不允许吸烟.