Come on Steve—let her rip.

来吧，史蒂夫—让车全速前进吧。

《牛津词典》

Jack decided to buckle his seat belt and let her rip.

杰克决定系好座位保险带全速前进。

youdao

First, the campaign must stop being afraid to put Michelle Obama on the road and let her rip.

CNN: Commentary: Barack Obama's black wakeup call

Returning from a fractious Euro summit in Rome, she let rip against her European counterparts, refusing to countenance any increase in the power of the European Community and outraging many colleagues.

BBC: Obituary: Margaret Thatcher