Currently in artistic education there exist many things which need improving.

目前艺术教育还存在不少需要改进的地方。

youdao

Chicagohas 900 miles of ancient water pipes that need replacing and 750 miles of sewers that need improving.

芝加哥有900里的旧水道需要更新，有750里的下水道需要改进。

youdao

And there are areas of my life that need improving, more as-yet-unfulfilled wishes to speak aloud to myself and the universe.

而且在我的生活中还有需要改善的方面，有更多尚未实现，对自己和世界大声宣布的愿望。

youdao

The average person can use the software to pinpoint their most attractive features and work on those that need improving.

FORBES: Free computer analysis of your beauty. What's the catch?

Investors and workers fear volatility and need improving performance to prosper.

FORBES: Magazine Article

Most foods don't really need any improving.

NPR: Excerpt: 'Hungry for Paris'