He nodded absently， his attention absorbed by the screen。

　　他專心注視著屏幕，只是心不在焉地點了點頭。

　　She nodded at him to begin speaking。

　　她點頭示意他開始講話。

　　Her head nodded in agreement。

　　她點頭表示同意。

　　I asked where Steve was and she nodded in the direction of the kitchen。

　　我問史蒂夫在哪兒，她朝廚房點了點頭。

　　He nodded his head in hearty agreement。

　　他十分贊同地點了點頭。