地下鐵路 dì xià tiě lù

DEFINITIONS

  1. subway

CHARACTERS

地 dì
HSK 3
earth; soil, ground; region
下 xià
HSK 1
under, underneath, below; down; inferior; bring down
鐵 tiě iron; strong, solid, firm
路 lù
HSK 2
road, path, street; journey