up and down

他们不耐烦地跳上跳下。

They were jumping ___up ___and ___down with impatience.

孩子们在楼梯上跑来跑去。

The children ran ___up ___and ___down the stairs.

节日期间，人们在街道上来回走动。

People were moving ___up ___and ___down the street during the festival.