4、Small radars hidden in the bumpers can scan for nearby cars.藏在保险杠里的小雷达能对周围的汽车作扫描。Our bone structure was all wrong,our lung power inadequate.我们的骨结构不适应,我们的肺活量跟不上。Theinformationissupposedtohavecomefromareliablesource.该信息应该来自于一个可靠来源。Thechargewaswithdrawnbecausetherew