用括号里的适当形式修饰引号部分:He "left".(He did not say good-bye to us)

问题描述:

用括号里的适当形式修饰引号部分:He "left".(He did not say good-bye to us)

He left without saying goodbye to us.

he left without saying goodbye to us

He left without saying good-bye to us.