He had to go back to his hotel and prepare to catch a train for New York.

他不得不回宾馆准备赶火车去纽约。

《柯林斯英汉双解大词典》

But they have had to go back to the drawing board to develop new hardware and software for their robo-cars.

但他们不得不一切重头开始，为其无人驾驶汽车开发新的硬件和软件。

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Warning: This episode contains some spoilers for King’s new book. And you can’t listen, and then go back in time and stop yourself from listening.

警告：这一集采访中含有一些斯蒂芬·金新书的剧透，是你不该听到的，而且你要回到过去阻止你自己去听。

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You saw people who had been laid off from their jobs, and at the age of 50 or 55, they go back and retrain for a new job at a new industry.

WHITEHOUSE: The White House

She decided to go back to work instead of looking for a new husband, the role most people thought she would assume.

FORBES: My Business Mentor Is Pulitzer Prize Winner Katharine Graham (The Washington Post)

If Mr Obama now has to go back for either a second stimulus package or a new round of funding to buy toxic assets from the banks, he could face stouter opposition.

ECONOMIST: AIG and the president