电动滑板车在校园里很受欢迎，因为它们方便停放。

Electric ___scooters are popular on campus because they're easy to park.

这个小女孩正在公园里骑她的滑板车。

The little girl is riding her ___scooter in the park.

许多城市现在允许在人行道上骑电动滑板车。

Many cities now allow ___scooters to be ridden on sidewalks.