improver , reformer
Maybe a pragmatic idealist insists on being an ameliorator with great care, and harvests the permanent happiness from it.
务实的理想主义者，也许一直坚持做着一个小心翼翼的改良者，并从中获得持久的乐趣。
youdao
应用推荐
模块上移
模块下移
不移动