How would this change our social interaction with the humble bicycle?

这会怎样改变我们的社交和不起眼的自行车？

youdao

Gears help them change speed — like on a bicycle. Switch gears. So is this a biking expression? Let's listen.

齿轮帮助他们改变速度——像自行车一样。所以这个一个自行车的表达吗？我们听一听。

youdao

As someone who has used a bicycle to get around New York for about 30 years I've watched the city-mainly Manhattan, where I live-change for better and for worse.

这三十年来，正如有的人骑着单车走遍纽约城的每个角落，居住在曼哈顿的我也目睹着这里在日日夜夜地不断变迁。

youdao

I've seen it from the factory floor when I was working the graveyard shift and we'd have lunch there on the change of the shifts and I'd be ankle-deep in water at the Murray Ohio Bicycle plant where I was running a machine that was so loud I couldn't hear myself yell if I wanted to.

CNN: Thompson's September 7, 2007, speech in Des Moines, Iowa