通车

to open to traffic (e.g. new bridge, rail line etc) / (of a locality) to have a transportation service / (Tw) to commute

to go through / to know well / (suffix) expert / to connect / to communicate / open / to clear / classifier for letters, telegrams, phone calls etc

classifier for an activity, taken in its entirety (tirade of abuse, stint of music playing, bout of drinking etc)

surname Che

car / vehicle / CL:輛|辆[liang4] / machine / to shape with a lathe / Kangxi radical 159

war chariot (archaic) / rook (in Chinese chess) / rook (in chess)

shuttle bus

local train / ordinary vehicle

"through train" (refers to the idea of retaining previous legislature after transition to Chinese rule in Hong Kong or Macao)