学高铁自我介绍英文，我自己不会写，因为在学校考核要求英文自我介绍，我不会说，帮帮忙了

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Answer 1

study high-speed steward work here. High speed railway is to point to by transforming the original line (linear, standard gauge), to the highest operating rate is not less than 200 kilometers per hour, or specifically to build new high-speed "new line", the operating rate per hour at least 250 kilometers of railway system. In addition to the high speed railway train outside the operating speed reaches a certain standard, vehicles, tracks, operation need to cooperate to improve. I used to be an attendant in Shanghai railway, have certain work experience, believe that after this study, can like everyone to become competent high-speed flight attendants. I'll try. Thank you all!
大家好！我叫张三，很高兴能够和大家在一起在这里学习高铁乘务员工作。高速铁路是指通过改造原有线路（直线化、轨距标准化），使最高营运速率达到不小于每小时200公里，或者专门修建新的“高速新线”，使营运速率达到每小时至少250公里的铁路系统。高速铁路除了在列车在营运达到一定速度标准外，车辆、路轨、操作都需要配合提升。我以前是在上海铁路局做乘务员的，有一定的工作经验，相信经过本期学习，能够和大家一样成为称职的高铁乘务员。我会努力的。谢谢大家！