| 41. | a tough criminal |
| 凶暴的罪犯
|
| 42. | a tough steak |
| 咬不动的牛排
|
| 43. | tough measures to deal with terrorism |
| 对付恐怖主义的严厉措施
|
| 44. | take a tough line with offenders |
| 对犯罪分子采取强硬方针
|
| 45. | a tough game, assignment, problem, journey |
| 艰苦的比赛, 困难的任务, 难题, 艰辛的旅程
|
| 46. | a difficult [rough, tough ] assignment |
| 困难[棘手]的任务
|
| 47. | a get-tough [ tough ] attitude |
| 强硬的态度
|
| 48. | tough resistance |
| 强硬的抵抗
|
| 49. | endure a difficult [hard, tough ] life |
| 忍受艰苦的生活
|
| 50. | a tough guy |
| 硬汉
|