地下通道 dì xià tōng dào

DEFINITIONS

  1. underpass
  2. subway
  3. tunnel

CHARACTERS

地 dì
HSK 3
earth; soil, ground; region
下 xià
HSK 1
under, underneath, below; down; inferior; bring down
通 tōng
HSK 4
pass through, common, communicate
道 dào
HSK 2
path, road, street; method, way