These methods may be useful for a while, but it is difficult to solve this problem completely.

这些方法可能暂时有用，但要完全解决这个问题是很困难的。

youdao

This juice would be useful for pain.

这种汁液对止痛有帮助。

youdao

This can be useful for businesses such as restaurants and stores because it offers a new way to attract customers.

这对餐馆和商店等企业很有用，因为它提供了吸引顾客的新途径。

youdao

China also showcased new mobile radar units, unmanned drones and helicopters equipment state-run TV announcers said would be useful for the "new information-based environment."

VOA: standard.2009.10.01

This would be particularly useful for a job.

对于一份工作来说特别有帮助。

I'm good at 课堂 - SpeakingMax英语口语达人

There are all kinds of things that it might be very useful ; for you to know as an inhabitant of Western civilization; and the New Testament,you might find out, would rank kind of down on the list of those kinds of things.

作为西方文明的一分子,有很多有用的东西可以学;,而新约，你会发现，与这些东西相比，排名比较靠后。

耶鲁公开课 - 新约课程节选

The new stadiums may be useful for future sports events, concerts or religious rallies.

ECONOMIST: The Caribbean

Could the activated charcoal filters be useful for absorbing the telltale odor of certain plants?

FORBES: On The Cover/Top Stories

It will be useful for sophisticated consumers to read paperwork justifying the cost of coverage.

FORBES: Sebelius To HMOs: If You Raise Rates 10% You Will Answer To Me