| 释义 |
be 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.See also: hardbe hard ˈat it be 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 easySee also: hard |