train的同根词：
1、trained
中文释义：
adj. 培训；训练过的，受过培训的'
v. 训练（train的过去分词）
例句：
Modernization of m.xiezuowen.net the railway and the construction of high-speed train become imminent.
铁路的现代化改造以及高速列车的建设已迫在眉睫。
2、trainer
中文释义：n. 助理教练；训练员；驯马师；飞行练习器；运动鞋
例句：
My trainer says I should run an hour every day.
我的健身教练说我每天应该跑步一小时。
火车
越过山峰/穿过平原/跨过河流/火车来了
作 者：麦琦 作者单位： 刊 名：初中生 英文刊名：JUNIOR MIDDLE SCHOOL STUDENTS 年，卷(期)：2009 “”(14) 分类号： 关键词：3.This train conveys over one thousand passengers every day.
这列火车每天运送一千多位旅客。
4.They made the station in time to catch the train.
他们及时到达车站，赶上了那班火车。
5.Just as I got up with the train,it drove away.
就在我赶上那趟火车时，火车开走了。
6.They took the wrong train and ended up at a small station.
他们坐错了火车，结果来到了一个小站。
7.A train whooshed by the station just now.
刚有一列火车从车站飞速驶过。
8.The train sped on.
火车向前奔驰。
9.The train rumbled across the bridge.
火车隆隆地从桥上驶过。
10.The train bulleted past us.
火车从我们旁边飞驰而过。
11.I was two minutes too late for my train.
我晚了两分钟， 没赶上火车。
12.When we got to the railway station, the train had left.
我们到火车站时，火车已经开走了。
13.They argued about traveling by train versus traveling by plane.
他们争论乘火车旅行好还是坐飞机旅行好。
14.The boy played with his toy train.
这孩子玩弄他的玩具火车。
15.We were packed like sardines in the train.
我们在火车里被挤得像沙丁鱼似的。
16.If you belt down the road,you'll catch your train.
要是你顺这条路赶快跑去，你可以赶上火车。
Once again the train was late.
火车又一次晚点了。
The train chugs down the track.
火车沿着轨道嘎嚓嘎嚓地缓慢行驶着。
The train gave a violent lurch.
火车突然向前猛动了一下。