英汉例句双语例句The rail transit, a briefing of the "Los Angeles Metropolitan Bus Maintenance Centre" on Valley Boulevard and some points of enlightenment from the glimpse are stated.介绍了洛杉矶近年来大力发展以轨道交通为代表的公共交通，以及山谷路公共汽车场的保养车间和枢纽站。