杰克给人鞠躬，飞快地一点头，就算完了。

When Jack bowed to someone, he always did it at lightening speed.

youdao

俯首，弯身：头或身体的低或弯，如点头或鞠躬。

To lower or bend the head or body, as in a nod or bow.

youdao

别忘了鞠躬和微微点头其实是一样的。

Never forget that taking a bow and ducking are essentially the same thing.

youdao

别忘了鞠躬和微微点头其实是一样的。

Never forget that taking a bow and ducking are essentially the same thing.

youdao