They're trying to blast away the face of the rock.

他们试图炸开岩石的表面。

《新英汉大辞典》

They're trying to blast away the hill to pave the way for the new highway.

他们试图炸掉这座小山丘为新公路通过。

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Instead of a whiny turbine drill he USES a flash of laser light to blast away dentin and enamel.

他用的是一道激光而不是烦人的涡轮钻来清除象牙质和牙齿的珐琅质。

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Looj uses a high-velocity, four-stage auger to blast away leaves, dirt and clogs while brushing gutters clean.

ENGADGET: iRobot flaunts the Mirra 530 pool cleaning robot, sends the Looj 330 abroad

What could be better than seeing that Nanosuit pummel someone or pick up a minigun and blast away.

FORBES: Connect

If the customers agree to be contacted, the retailer can blast away.

FORBES: Magazine Article