在黑色面料上努力擦擦刮刮，光线出来了，一个带个人色彩的涂鸦也诞生了。

An entirely personal graffiti has to be scratched into the black coating for the object to give light.

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但是当他爬到二楼公寓，他能听到人们匆忙走动，用上海话大喊，和桌椅在地板上擦刮的声音。

But as he climbed to the second-floor apartment, he could hear people scrambling around, speaking in the Shanghai dialect and scraping chairs and tables across the floor.

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想象一下，高速公路上汽车自动避免侧面擦刮，或追尾，不论（此时）人们正在和谁打电话，还是车子的距保持太近；

Imagine highways where cars automatically avoid side-swiping or rear-ending each other no matter who is chatting on the phone or tailgating.

youdao

想象一下，高速公路上汽车自动避免侧面擦刮，或追尾，不论（此时）人们正在和谁打电话，还是车子的距保持太近；

Imagine highways where cars automatically avoid side-swiping or rear-ending each other no matter who is chatting on the phone or tailgating.

youdao