bluegrass

蓝草音乐、蓝草音乐

He learned to play bluegrass on his grandfather's old banjo.

他用祖父的旧斑鸠琴学会弹蓝草音乐。

早熟禾、蓝草植物

The lawn was planted with bluegrass that stays green all summer.

这片草坪种的是整个夏天都保持翠绿的早熟禾。

蓝草音乐的

A local bluegrass band played on the porch all evening.

一支本地的蓝草乐团在门廊上演奏了一整晚。