It may not have been work you planned, and it may have been solving someone else's problem, but if you got anywhere on anything useful, that really is meaningful progress, so write it down.

这可能不是你计划的工作，也可能是解决其他人的问题，但如果你做了有用的工作且确有实际进展，那么就把它记录下来。

youdao

She also checks e-mail and browses the Web--something that can be really useful, particularly at work.

FORBES: Mobile Networks Advance To Go

More than anything else, Project Mighty is a demonstration of how hardware and software can work together with cloud services to make really useful products.

FORBES: Adobe Rethinks The Power Of The Pen With Project Mighty

Were she more secure in her power, she might have viewed Snow White, with her great work ethic, sweet temperament, and yes, beauty, as a really useful ally and asset for the monarchy.

FORBES: Crossroads for the Sole Superpower