在过去二十年里，中国发生了巨大的变化，但在液宏
教育领域还有许多地方有待改进闹枝册（搭颂remain）。
China has changed enormously during past twenty years, but some aspects in Education remain to be improved.
您好，原句使用 remain 的英文翻译如上请参考。
不明白可继续提问，希望回答对您有所帮助。
In the past twenty years, great changes have taken place in China. However, several problems remain to be improved in educational field.
非机翻高磨
望采纳戚纯斗裤睁~
Over the last two decades, China has gone through dramatic changes, nevertheless, there are still many places which remain to be reformed.
China has enormous changes in the past twenty years. However, the educational field needs to be improved.
In the last 20 years,China han been changed a lot,but the educational field is remaining to be improved.