nod的過去式

She nodded in agreement, and he saw he had carried his point.

她同意地點點頭，他明白他的話已收到效果。

Several people nodded in approval.

好幾個人點頭表示同意。

With a nod and a smile, she took leave of her friends.

她點頭微笑着向朋友告辭。

She nodded her head in agreement.

她點頭表示同意。

He nodded absently, his attention absorbed by the screen.

他專心注視着屏幕，只是心不在焉地點了點頭。