Definition: to form a row along the side of something Level: C2
街道两旁林立着树木和咖啡馆。
Trees and cafes ___lined the street.
这条路很美，两旁成排的梧桐树。
The road was beautiful, with plane trees that ___lined both sides.
高大的书架排列在旧图书馆的墙壁旁。
Tall bookcases ___lined the walls of the old library.
