Optimus Prime is looking snazzier than ever.
擎天柱变得更时髦了。

The new film, slated to open June 27, 2014, features an upgraded, custom-built Western Star truck as Optimus' vehicle form. Prime was a Peterbilt Model-379 for the last film, 2011's Transformers: Dark of the Moon.
预计于2014年6月27日上映的《变形金刚4》中,主角擎天柱升级了。2011年上映的《变形金刚:月黑之时》中,擎天柱是一辆Peterbilt 379重型卡车,此次擎天柱将升级为戴姆勒卡客车子公司“西部之星”旗下的一款定制卡车。

In addition, two new Autobots will be making their debuts in the fourth installment of the popular franchise. While the characters are still unnamed, one is a race-inspired green C7 Corvette Stingray that's based on a 2014 Chevrolet production car, and the other is a 1,200-horsepower, black and blue Bugatti Grand Sport Vitesse.
另外,还有两辆汽车人将闪亮登场。虽然角色尚未公布,但是车型分别为绿色的2014款雪佛兰科尔维特C7 Stingray,以及1200马力、蓝色底盘黑色车身的布加迪威航。

The humans will also look a little different this time around, too: Transformers 4 replaces previous lead Shia LaBeouf with Mark Wahlberg, and he'll be part of a cast that includes Nicola Peltz, Stanley Tucci, TJ Miller and Chinese actress Li Bingbing.
此次的人类演员阵容也将大换血:《变4》把之前的主演希安·拉博夫换成了马克·沃克伯格,同时加盟的还有妮可拉·佩尔茨、史坦利·图齐、TJ米勒和中国演员李冰冰。