But the technology is so new that federal regulators are still figuring out exactly what kind of rules are necessary to keep the public safe.
但是，这种技术是全新的。联邦监管机构还在努力制定必要的法规，以保证公众的安全。
While other companies were still figuring out which advertisements could be placed at which spot and generate the most return, Facebook focused on optimizing the performance of the user experience.
当其他公司仍在纠结于广告放在什么位置才能产生最大回报的问题时，Facebook关注的却是用户体验的性能优化。
This is partly because, while ads on mobile devices are exploding, they cost less than Internet ads because advertisers are still figuring out how to make them most effective.
部分是因为，虽然移动设备上的广告数量正在大量增加，但这些广告比在互联网上做广告的花费要低，因为广告商仍然在研究怎样才能使移动设备上的广告更有效。
However, parents of these students choosing to get married right after graduating have to take care of the couples'daily affairs, as the young people are still figuring out how to live as a family.
然而，这些选择毕业后就结婚的学生的父母必须照顾这些小夫妻的日常起居，因为这些年轻人仍然在探索如何作为一家人来生活。
However, parents of these students choosing to get married right after graduating have to take care of the couples'daily affairs, as the young people are still figuring out how to live as a family.
然而，这些选择毕业后就结婚的学生的父母必须照顾这些小夫妻的日常起居，因为这些年轻人仍然在探索如何作为一家人来生活。
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