Her views are based on years of engagement with the problems of the inner city.

她的观点是以多年对市内中心区问题的了解为基础的。

《牛津词典》

A survey organized by Qianjiang Daily, a newspaper based in Hangzhou, found that most teenagers in the city would choose mealtime to chat with their parents, mainly discussing the problems on their study.

杭州《钱江日报》组织的一项调查发现，杭州大多数青少年会选择在吃饭时间与父母聊天，主要是讨论学习上的问题。

youdao

That would introduce a new set of problems, based on the new context.

这会导致一系列新的问题。

youdao

Analyst Kerry Brown, of the London-based research group Chatham House, compared Britain's deficit to that of Greece, where financial problems have led to massive cuts in spending and deep social unrest.

VOA: standard.2010.05.13

In comments introducing the annual report, Secretary of State Hillary Clinton said the United States will always stand against religious-based discrimination and persecution, but that it strongly disagrees with those who would combat such problems by curbing free speech.

VOA: standard.2009.10.26

There are clearly major problems - but based on this data, we're not much the wiser about where they are.

BBC: RAMI: Ropey And Muddled Information?

One of the biggest problems with history-based recommendation engines, particularly for broad product category e-commerce sites, is that they leverage the wrong signal.

FORBES: 5 Ways The Consumer 'Interest Graph' Will Transform The Web

The link between the search for extraterrestrial life and our Earth-based problems is not surprising, because fundamentally it is all the same thing -- understanding how life, whether us or microbes, can be sustained in the cosmos.

CNN: How the search for aliens can help sustain life on Earth