betterment
英 ['bet?m(?)nt]
美['b?t?m?nt]
- n. 改善，改進(jìn)；改良；漲價(jià)
英英釋意
- 1. a change for the better; progress in development
- 2. an improvement that adds to the value of a property or facility
- 3. the act of relieving ills and changing for the better