一馬平川 yī mǎ píng chuān

DEFINITIONS

  1. flat land one could gallop straight across (idiom); wide expanse of flat country

CHARACTERS

一 yī
HSK 1
one; a, an; alone
馬 mǎ horse; surname; KangXi radical 187
平 píng
HSK 3
flat, level, even; peaceful
川 chuān
HSK 6
stream, river; flow; boil