长山山脉

cháng shān shān mài

Annamite Range, aka Annamese Cordillera, mountain range forming the border between Vietnam and Laos

长

cháng

long

山

shān

mountain; hill (CL:座[zuo4])

山

shān

mountain; hill (CL:座[zuo4])

脉

mài

variant of 脈|脉[mai4]