ameliorate the situation
改善局面
ameliorate the conditions
改善条件
ameliorate the suffering
减轻痛苦
A: How can we ameliorate the current traffic congestion in the city center?
A：我们如何才能缓解市中心的交通拥堵？
B: Building more subway lines will help ameliorate the problem.
B：修建更多地铁线路将有助于解决这个问题。
1) 改善
2) 缓解
3) 改良
1. 改善，改良
verb
1. To make something that is bad or unsatisfactory better.
Synonym: improve, enhance, amend