She had the car stereo on at full blast.

她把汽车立体声音响开到了最大音量。

《牛津词典》

Work on the construction site was at full blast.

建筑工地的工作已经全面展开。

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They are constructing the building at full blast.

他们倾全力建造这栋大楼。

youdao

With political campaign events curtailed due to the impact of Hurricane Sandy, both the Obama and Romney campaigns are still operating at full blast online.

FORBES: During and After Sandy, Digital Campaigning Continues

The West's most enthusiastic songster, the meadowlark, sings at full blast.

ECONOMIST: End of the last free state

When Malick (with help from Mozart and Wagner) is at full blast, his peculiarities the preference for monologue over conversation, and for lyrical meandering over forthright action somehow fall into place.

NEWYORKER: The New World