Zhang the dispatcher was juggling ten trains by now .

调度员张华现在要同时应付10趟列车。

Super-fast trains are politically appealing .

超级高速列车具有政治吸引力。

Intervals between the trains are long .

列车班次之间的间隔很长。

Four trains plying coastal routes have disappeared .

四条通过沿海线路的列车失踪。

The trains were manufactured by hyundai company .

列车是由现代公司制造的。