uphill battle

艰苦的战斗艰难的战斗艰苦卓绝的战斗艰苦卓绝的斗争

uphill battle 近义词

uphill battle

等同于 hard

uphill battle

等同于 hard work

uphill battle

等同于 uphill struggle

uphill battle 的近义词 4
uphill battle

等同于 hardship