ameliorate the situation 改善局面
ameliorate living conditions 改善生活条件
ameliorate working conditions 改善工作条件
significantly ameliorated 大幅改善
A: Have the working conditions ameliorated since the last inspection?
A：自上次检查以来，工作条件有改善吗？
B: Yes, they have been greatly ameliorated.
B：是的，情况已经得到了极大的改善。
1) 改善，改良
2) 好转
3) 减轻（痛苦或问题）
1. 改善，改良
verb
1. to make something bad or unsatisfactory better
Synonym: improve, enhance, amend