全部

1·The profile technical standards of station are one of the major standards for highspeed railway design, Which should take account of many complex factors.

高速铁路车站内纵断面技术条件是车站设计的重要技术标准之一，需综合考虑行车安全、舒适、列车启动、停置、通过等技术要求。

2·Highspeed turnout serves as a vital part of track structure for highspeed railway, and its structure and condition play an important role in train running safety and quality.

高速道岔是高速铁路轨道结构的关键，其结构与状态对列车运行安全和运行品质具有重大影响。

3·You know, from shanghai to Hangzhou, it is really convenient to go by CRH （china railway highspeed）, namely, the inter-city express.

你知道，坐和谐号城际特快列车，从上海去那里很方便。

4·You know, from shanghai to Hangzhou, it is really convenient to go by CRH (china railway highspeed), namely, the inter-city express.

你知道，坐协调号城际特快列车，从上海去那儿那里很便利。