And the outside world tends to be viewed as a source of trouble.

而且外来世界往往被视为麻烦的源地。

youdao

There is anyway a more immediate source of trouble on the border.

不管怎么说，边界问题是麻烦更直接的来源。

youdao

The immediate source of trouble is the euro area, which is struggling to stop the spread of its sovereign-debt crisis.

混乱的直接根源在于正在努力防止主权债务危机蔓延的欧元区。

youdao

His excuses became a continuing source of trouble for President Lincoln.

VOA: special.2009.09.03

Imitation is a common source of trouble and loss in the market for contemporary Chinese art.

FORBES: Four Tips On How To Approach China's Art Boom

However, the militias soon became a source of trouble and at the same time, the security deteriorated.

NPR: Anti-Militias Protesters Attacked In Libya

Another source of trouble could be the decline of community banks, which traditionally have focused on smaller businesses.

FORBES: Wall Street's Hollow Boom: With Small Business And Startups Lagging, Job Recovery Unlikely