cause concern

基本解释

The jump in price might not cause concern in normal times, as the yen has remained within a fairly normal range of its historic value.
日元升值一般时候并不会引起太多关注，因为日元币值一直都在一个相当理性的范围内波动。
Whatever the motives behind these messy legal wranglings, the threat to Skype’s future is real enough to cause concern among those who use it.
不论在这些凌乱的法律争辩背后隐藏着什么样的动机, Skype危险前景的预兆已经真实得足以引起那些使用它的人们的担忧.
That assertion is controversial. Some doctors are not convinced that the scientific evidence is conclusive or that the potential harm is significant enough to cause concern.
这个结论是有争议的。一些医生相信这些证据是不确凿的或者其它可能的危害更应该引起注意。

With this latest discovery, the researchers say noise pollution in coral environments raises yet another cause for concern for these organisms.
Although that might cause concern for some people, forcing people to vote is definitely not the answer.
也许这会让一些人担忧，但是强迫人们去投票绝对不是解决问题的方法。
对于义务投票制 - SpeakingMax英语口语达人
So, if I wanted to cause you to feel moral concern for a fetus, I would do well to describe it as a pre-born child.
所以如果我想你对胎儿产生道德关怀，我最好就称它为未出生的婴儿。
耶鲁公开课 - 心理学导论课程节选

But the wording of the resolution, and the way it might be interpreted, continue to cause concern.
ECONOMIST: Time to make a deal