I have lost and kept off 10 pounds of weight since I made my lifestyle switch and I have made many new friends that choose to pedal instead of drive.

自从转变了生活方式，我体重已经下降了10磅。我认识了很多选择自行车代替汽车的新朋友。

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In drive mode, when this concept vehicle is travelling at under 6 KPH and the driver's foot is on the brake pedal, the engine cuts out.

在驱动方式时，这个概念车行驶在根据第6公里，而司机的脚刹车踏板，发动机删掉了。

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The leap was made possible by the invention of the chain-drive, which generated more oomph for every pedal push.

这一跨越可能由链条驱动的发明带来，这种驱动中每踏一下都会注入更多活力。

youdao

Start at the Anderson Memorial Bridge near Harvard Square and pedal east along Memorial Drive to get a glimpse inside the gates of Harvard University and the Massachusetts Institute of Technology.

BBC: In Boston, leaf peeping by bike

One possible use of this technology is to provide context information from the car, something like the engine speed has reached 2000 rpm, the parking brake has been disengaged, the transmission gear is in drive and the brake pedal is fully off the floor.

FORBES: Automotive/Tech Companies Trying to Bring the Web to the Car