it is no good leaving today s work till tomorrow.为什么用laeving

it is no good leaving today s work till tomorrow.为什么用laeving
it is no good leaving today s work till tomorrow.为什么用laeving

it is no good leaving today s work till tomorrow.为什么用laeving
It is (no)+adj+to do/doing
to do和doing在句意上有点区别
to do强调具体要做的事情
而doing则强调抽象的概念

这是固定搭配
It is + adj +(for sb) + to do sth 做某事对某人而言是怎样的

固定用法 记住就可以 不必深究