31. When I knuckled down there on 16, 17 and 18, I hit some pretty good golf shots. 32. If partners and colleagues expect you to knuckle down and get things done they are going to be disappointed. 33. If we are going to be competitive against the teams above us, we will have to knuckle down . 34. In this case, however, as consumers knuckled down on spending, business orders fell and factory production slowed. 35. But he knuckled down to acting studies late in his junior year, then went on to the Juilliard School. 36. Flicking thumbs against forefingers, marbling aficionados knuckled down Friday for the world championship of their time-honored sport. 37. Dreekmann looked capable of another upset when he claimed the opening set but from there Corretja knuckled down and found his range. 38. Then both chambers must knuckle down on the 13 spending or appropriations bills that must be passed every year to run the federal government. 39. If we are going to be competitive against the teams above us, we will have to knuckle down , " he said. 40. Teachers and parents are on the receiving end of curved-lip responses to the suggestion that they should knuckle down and do some schoolwork.
