This is a game changer if you want to use your phone in your car or you want to walk without having to type.

当你在开车时，你可以用它进行程序切换； 或者当你在走路时，不想用手按按键，它也可以很好的帮你完成各种功能。

youdao

Other suggestions for change are rumoured to include, scrapping third cars and t-cars and having pit-stops during the race with just 12 crew members working on the car and only one tyre changer.

BBC: Formula One is gearing up for more changes

Think of it: you can toss that kludgey 20-disk CD-changer out of the car boot and still have every tune you own at your disposal when on the road.

CNN: All Music, All the Time

This week, Chevy is rolling out new advertising, including an ad called "Just the Facts, " aimed at reminding consumers that the Volt has been heralded as a "game changer, " that it won Motor Trend magazine's "Car of the Year" award and that owners love the vehicle.

WSJ: Is Chevy's Cruze Dulling the Spark of its Volt?