Presently, many students have the problem of anxiety, which not only affects the students study but also affects their physical and mental health.

目前很多学生存在心理焦虑现象，这不仅影响他们的学习成绩，而且影响着他们的身心健康。

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This tips you into a world of uncertainty, anxiety, self-doubt and confusion because you don't know how you'll solve the problem or what you want to create yet.

因为不知道将如何去解决这个问题或是想创造什么，你进入一个不确定、焦虑、自我怀疑的的世界。

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The problem with using anxiety as a sign of lying is that people can become anxious when they are not lying.

焦虑作为撒谎的一个表现，其问题在于当人们没有撒谎时会变得焦虑。

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There are areas of science where the impetus for further research is not so much the inherent scientific interest but rather the mobilizing of public anxiety, which creates a demand for research to assess the problem.

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But the problem is that investors' anxiety is based on evidence of economic slowdown in many of the developed western economies.

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