Also some rumors said that this 4.5 liter duramax engine will substitute 6.2 liter lsa the v8 engine to provide on the new style passenger vehicle.是什么意思_Also some rumors said that this 4.5 liter duramax engine will substitute 6.2 liter lsa the v8 engine to provide on the new style passenger vehicle.在线翻译_英语_读音_用法_例句