上升空间 shàng shēng kōng jiān

DEFINITIONS

  1. upside
  2. potential to rise

CHARACTERS

上 shàng
HSK 1
top; superior, highest; go up, send up
升 shēng
HSK 5
arise, go up; hoist; advance
空 kōng
HSK 3
empty, hollow, bare, deserted
间 jiān
HSK 2
midpoint, space; place, locality