improveとは 意味・定義・例文
Verb 動詞
1. make or become better gradually or dramatically; increase the quality, value, or usefulness of; advance, progress, or develop
良くなる, 進歩する, 上達する｜～を良くする, ～を改善する
I have improved in my English conversation. ― My English speaking ability has much improved. She has improved in cooking. ― Her cooking skill has improved. The quality of life must be improved.