低空飞过 dī kōng fēi guò

DEFINITIONS

  1. to just scrape through with a narrow pass (in an exam)

CHARACTERS

低 dī
HSK 4
low; to lower, hang, bend, bow
空 kōng
HSK 3
empty, hollow, bare, deserted
飞 fēi
HSK 1
fly; go quickly; dart; high
过 guò
HSK 2
pass, pass through, go across