Amelioration
01
改善
the improvement of a bad situation or condition
例子
The new policies led to the amelioration of working conditions, boosting employee morale.
新政策导致了工作条件的改善，提升了员工士气。
Planting more trees in urban areas can contribute to the amelioration of air quality.
在城市地区种植更多树木可以有助于空气质量的改善。
词汇树
amelioration
ameliorate
amelior
