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- Served by two Class I Railroads, the Union Pacific (UP) and the Burlington Northern Santa Fe (BNSF). 有两个一级铁路公司服务，分别是联合太平洋公司（UP）和伯灵顿北方圣太菲铁路运输公司(BNSF)。
- The East Kelly Railport is served by two Class I railroads the Union Pacific (UP) and Burlington Northern Santa Fe (BNSF). 东凯利火车站有两个一级铁路公司服务，分别是联合太平洋公司（UP）和伯灵顿北方圣太菲铁路运输公司(BNSF)。
- Across the Class I railroads, fuel surcharges for August will average 17.8% per carload ranging from 12.8% on the Canadian National to 21.2% on the Canadian Pacific. 就一级铁路而言，8月份的附加费将平均达到每车货17．8%25，其中加拿大国家铁路公司的附加费为12．8%25，加拿大太平洋铁路公司的附加费为21．2%25。
- Hugh: But you covered that in class I think. 休：但这题目应是上课时讲过的。
- Class I Railroad 一级铁路
- In my class I have both Chinese and American friends. 在我班上，我既有中国朋友，又有美国朋友。
- This morning after got out of the class I went to the coffee house. 上午我下了课去咖啡馆。
- Class I occlusion with coordinated dental midline was obtained. 治疗后两年追踪观察，齿列情况稳定，外观有良好的改善。
- This conversation transpires in almost every class I teach. 在我教的几乎每个班里都会出现这样的对话。
- Class I repeater may introduce up to 140 bit-times latency. 第一类别的中继器可导入高达140位元时间的延迟。
- This is the first small class i'm taking in Berkeley. 这是第一个小班课我在伯克利读。
- In a class I teach for adults, I recently did the “unpardonable. 最近在我执教的一个成人班级里， 我干了一件“不可饶恕的”事情。
- In a class I teach for adults, I recently did the unpardonable. 那一瞬，她觉得天地变容，人间有如此的爱人，她还有什麽可怕的呢！
- RLSD changes are also used for signaling in Class I faxing [6]. RLSD变化是也使用为发信号在里面类我传真[6].
- After gym class I was tired and wanted very much to sit down and rest. 上完体育课后，我感到疲倦，很想坐下来休息一下。
- This legendary path boasts class I to V rapids that rival the west's Colorado. 这传奇的I-V级的河段使得它可以和西部的科罗拉多媲美。
- I was particularly concerned about the playwriting class I had with Cho. 尤其令我担心的是与赵同在一个写作的学生们。
- Trainees at another class I visited were studying the Afghan constitution. 实习生在我参观学习阿富汗宪法的其它类。
- The appliance is in class I therefore it must have the wire earth connected. 我是在课堂上的器具,因此它必须有丝地球之间的联系。
- I was out and away the handsomest man in the class. 我是当时全班最帅的男子汉。
