課本中不會教你的[L]442　listen to和listen for

442　listen to和listen for

① listen to意為“聽，傾聽”。

They listened to the teacher attentively. 他們注意聽老師講課。

② listen for意為“等著聽，期待聽到”。

He listened for her knock at the door. 他期待聽到她的敲門聲。

They listened for the clock to announce the new year. 他們等著聽鐘聲迎新年。