天低吳楚，眼空無物 [－－吴－－－－无－]

Jyutping tin1 dai1 ng4 co2 , ngaan5 hung1 mou4 mat6
Pinyin tiān dī wú chǔ , yǎn kōng wú wù

Definitions (CC-CEDICT)
  1. the sky hangs low over the Yangtze, empty as far as the eye can see (idiom); nothing to see to the broad horizon