get off your backside的意思是“起身做事”。
【例句】
Get off your backside and do some work!
起来做点事情!
Get off your backside and do some work!
不要偷懒,起来干活!
【例句】
Get off your backside and do some work!
起来做点事情!
Get off your backside and do some work!
不要偷懒,起来干活!