One of Google's self-driving cars crashed into a bus in California last month.

上个月，谷歌的一辆自动驾驶汽车在加利福尼亚州撞上了一辆公交车。

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One of the best ways of getting to know the town is to take the bus tour, which provides a wonderful viewing experience from one of our open-top buses.

了解这个城市的最佳方式其一是乘巴士旅游，从我们的敞篷巴士上观赏美妙的景色。

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In one experiment, nearly 200 participants boarded a double-decker bus for a tour of Philadelphia.

在一项实验中，近200名参与者登上一辆双层巴士游览费城。

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So,he sat in the back of the bus and spent the rest of the afternoon making a list of one hundred important songs.

VOA: special.2009.12.04

In the 2005 incident, three bombs were detonated on underground trains and one on a bus in the city.

CNN: London's Olympic security headache

The explosions -- one near a bus station and another near a shopping mall -- occurred a good distance away from where world leaders were gathering, said Alberto Cantihho Toncell, a spokesman for the Colombia National Police.

CNN: STORY HIGHLIGHTS

In London, Picarro will place analyzers on the ground around the city as well as one on a bus to measure carbon emissions at road level and another on a plane to gauge emissions at higher altitudes.

FORBES: Going For The Green: Measuring The London Olympics' Carbon Footprint