HSK 5 · verb · Practice
改善
to improve; to ameliorate; to make better
大家的生活改善了。
Dàjiā de shēnghuó gǎishàn le.
Everyone's life has improved.
大家要求改善环境的呼声很高。
Dàjiā yāoqiú gǎishàn huánjìng de hūshēng hěn gāo。
The public's call to improve the environment is very strong.