刚刚在词典上看到一句话,Are you so tired you dont have the energy to engage with your kids? 在这里tired的后面不需要加that也可以吗
这是省略了that。在目的或结果状语从句中,连词that 偶尔可以省略。
Are you so tired (that)you dont have the energy to engage with your kids?
又如:
She spoke loudly so we heard her clearly.(在目的状语从句中,也可省略that)
她大声讲话,以便大家能了解地听见。
Now you are ready,lets start.(在缘由状语从句中,也可省略that)
既然大伙都筹备好了,那咱们开始吧。