However, while gregarious website is popular, the security that the platform of this new human concern also gives an individual information brought not little hidden trouble.
然而，在社交网站流行的同时，这个新鲜的人际关系的平台也给个人信息的安全带来了不小隐患。
The loss of radiative seal sources is the biggest security hidden trouble for application of isotope, Should be managed and inspected carefully.
丢失放射性密封源是同位素应用的最安全隐患，应重点加强监管。
When railway train running on sections of small radius, its speeding will make great hidden trouble for security.
铁路列车运行在小半径路段时，超速行驶会对安全产生极大隐患。
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