X-Ray and Slow Motion features will be very usefull in Operation Mode.

X -射线和慢动作功能将在操作模式中非常有用。

youdao

Cell phones are very usefull morden invention. However we must be awaer that it can be instrument of dead.

手机是我们最常使用的现代发明。然而我们必须警惕它，手机也可能是致命武器。

youdao

On long term Nokia is taking the risk of being on the hands of a software company with a not well succeced history on mobile and is wasting one decade of know how on software who would be very usefull on the next disruption of the industry and making it completely attached to microsoft.

FORBES: Nokia CEO Clarifies Battle Against Android, Clears Up Misconceptions