Most drafts do not improve upon delivery.

大多数文稿在表达的时候没有被改善。

youdao

They are able to detect their own errors and improve upon them.

他们可以自己发现错误并且改正。

youdao

What strengths can you exploit, and what weaknesses must you improve upon?

你可以利用哪些优势，又有哪些缺点你必须改进？

youdao

We continue to learn and improve upon the ways we support these incredible individuals.

FORBES: Businesses Backing Veterans: How Starbucks Created an Army of Support

Perhaps you have some ideas on how to expand or improve upon what I wrote back then.

FORBES: Google, Obama & The Online User Manifesto

Management stressed that the company needs to improve upon its design and app ecosystem to better compete.

FORBES: Obstacles Ahead For Nokia After Better Quarter