| 词汇 | been hard at it |
| 释义 | (redirected from been hard at it)be hard at itTo be doing something with much effort. I've been hard at it for months, and I'm still not happy with the plot of my novel. be hard ˈat itbe working hard: She’s been hard at it all day.When I left at six, he was still hard at it. OPPOSITE: take it/things easy |
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