Next year, after a series of mergers is completed, just four railroads will control well over 90 percent of all the freight moved by major rail carriers.

到明年，一系列兼并活动完成之后，四家铁路公司将控制 90％以上的铁路运输业务。

Next year, after a series of mergers is completed, just four railroads will control well over 90 percent of all the freight moved by major rail carriers.

3. 明年，一系列合并完成后，仅四家铁路公司将控制主要铁路运输公司运输量的 90% 以上。