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。

youdao

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.

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Power-washing the patio is acceptable if motivated by health-and-safety concerns to blast away potentially slippery moss, for example.

ECONOMIST: Banning hosepipe use is a poor solution to a water shortage

They are holding the future of the American economy hostage to their dislike of all Federal government, their extreme belief that the best government is the government that governs least to the extent that they want to blast away necessities like Medicare.

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