It's a lesson, when you are changing lane in high speed way, you must keep looking and watching until you make sure really no problem, then you make change, or accident happens easily.

这是一个教训，当你在高速路上要换道的时候，你一定要保持观看，确定没有问题后才换道，否则事故很容易发生。

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Japan's high-speed trains travel a long way in a short time.

日本高速列车可以在短时间内行驶很远的路程。

《柯林斯英汉双解大词典》

The high-speed trains are great, and a long train journey in China is a great way to see the country.

高铁很棒，在中国坐火车长途旅行是游览这个国家的好方法。

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Just as high-speed technology transformed the way scientists discover drugs, Symyx is poised to do the same for materials.

FORBES: Upstart Symyx is shaking up the stodgy chemicals industry.

Takac laments the way high-speed downloading has changed the music industry, but loves how the Internet has given credibility to many up-and-coming artists.

FORBES: Flashback: How The Goo Goo Dolls Got Their Name

He works his way down to high speed grinders, sanders and chisels to add the final detail work.

CNN: Turning dead wood into sculpture along the Gulf