He nodded absently， his attention absorbed by the screen。

　　他專(zhuān)心注視著屏幕，只是心不在焉地點(diǎn)了點(diǎn)頭。

　　She nodded at him to begin speaking。

　　她點(diǎn)頭示意他開(kāi)始講話。

　　Her head nodded in agreement。

　　她點(diǎn)頭表示同意。

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

　　我問(wèn)史蒂夫在哪兒，她朝廚房點(diǎn)了點(diǎn)頭。

　　He nodded his head in hearty agreement。

　　他十分贊同地點(diǎn)了點(diǎn)頭。