这句话用英语这么说：

The passenger friends hello, left for to the Dalian direction 2,122trains now start to examine the ticket, the train anchored inplatform, please took in the skilled person carrying to examine theticket to enter the station boards, wish your have a pleasant trip,Bon Voyage.
参考一下吧

The passenger friends No. that you are easy to be bound for to Dalian direction, 2122 train has begun to examine tickets now , the train has berthed in one platform thread, carry a product examining tickets drawing up at a station up vehicle , wish that your journey is happy to be a good traveller in having no way with past master please

旅客朋友们你们好，开往到大连方向的2122次列车现在开始检票了，列车停靠在一站台一线，请拿好手中携带品检票进站上车，祝您旅途愉快，一路顺风。
The passenger friends No. that you are easy to be bound for to Dalian direction, 2122 train has begun to examine tickets now , the train has berthed in one platform thread, carry a product examining tickets drawing up at a station up vehicle , wish that your journey is happy to be a