例句:Volvo is doing road tests and says it plans to sell driverless cars by 2020.
沃尔沃正在进行车辆的实地试验，称计划在2020年销售无人驾驶汽车。
2.according to 通过
例句:Prices vary according to the quantity ordered.
价格随订购数量不同而有所变化。
3.roll out 铺开
例句:We'll give her some VIP treatment and roll out the red carpet.
我们将给予她贵宾级礼遇，并且为她铺设红地毯。
4.sort out 挑选出
例句:We're in a state of complete chaos here and I need a little time to sort myself out.
我们这里正乱作一团，我需要一点时间来理清头绪。
