It doesn't really have more relevant search results; the variability is so great that it's impossible to say whether one search engine consistently performs better than another.
An area of great interest at the moment is in that of voice-driven “mobile search” technology, in which search terms are spoken into a mobile device rather than typed in using a tiny keyboard.
现在大量兴趣主要集中在语音驱动的“移动搜索”技术，其是将搜索要求说给移动设备而不是使用小键盘输入。
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Our company owns a great Team in Search department. More than 30 experienced Sunrise experts works in this area.