人们在路上要么看报纸，要么刷手机。

People read newspapers or ___scroll on their phones during the ride.

瓶子里装着一卷卷轴。

The bottle contains a rolled-up ___scroll.

你可以用鼠标滚轮向下滚动页面。

You can use the mouse wheel to ___scroll down the page.

博物馆展出了一份珍贵的古代卷轴。

The museum displayed a precious ancient ___scroll.