I nod to Grandpa and we fire up our instruments.

我向爷爷点头，我们开始演奏乐器。

He nod to show understanding.

他点头表示理解。

We nod to each other in greeting.

我们互相点头致意。

The teacher nod to signal us to start.

老师点头示意我们可以开始。

She gave a slight nod to show agreement.

她轻轻点头表示同意。

The CEO gave a lordly nod to his employees.

首席执行官对他的员工们高傲地点了点头。

She gave a slight nod to show her approval.

她轻轻点头表示同意。

She gave a witting nod to signal her agreement.

她有意的点头表示同意。

The teacher gave a nod to indicate it was time to start.

老师点头示意该开始了。

She gave a mannerly nod to the guests as they arrived.

她对到来的客人有礼貌地点了点头。