1. 无情的
2. 残酷的
3. 坚韧的
4. 不懈的
5. 冷酷的
6. 不间断的
7. 持续的
8. 毫不留情的
9. 不停的
10. 持续强烈的
11. 不减弱的
12. 不放弃的
13. 严格的
14. 苛刻的
15. 狠心的
16. 残忍的
17. 不屈不挠的
18. 无情无义
19. 冷酷无情的

1. 残酷的，不留情的，无怜悯心的 continuously cruel or fierce;merciless

1. not to be placated or appeased or moved by entreaty;

   "grim determination"
   "grim necessity"
   "Russia's final hour, it seemed, approached with inexorable certainty"
   "relentless persecution"
   "the stern demands of parenthood"
   

2. never-ceasing;

   "the relentless beat of the drums"
   

1.不停的;不懈的;不间断的；未减轻的
Something bad that isrelentless never stops or never becomes less intense.

relentless

e.g. The pressure now wasrelentless.
压力现在没完没了。

2.坚韧的;不屈不挠的
Someone who isrelentless is determined to do something and refuses to give up, even if what they are doing is unpleasant or cruel.

e.g. relentless in his pursuit of quality, his technical ability was remarkable...
对质量孜孜不倦的追求使他的技能出类拔萃。
e.g. He was the mostrelentless enemy I have ever known.
他是我所遇到的最不屈不挠的敌手。

1. 无情：- 狂烈(Furious)角斗士的正义圣契现在提升圣光闪现的法术能量加成375点(原为320点)- 无情(relentless)角斗士的正义圣契现在提升圣光闪现的法术能量加成436点(原为404点)- 白骑士的胸甲(Breastplate of the White Knight)现在需要

2. 无情,冷酷：turbine 搅动机 |relentless 无情,冷酷 | respectful 尊重他人的,尊老爱幼

3. 无情的：10. to give sth. much thought 仔细想某事 | 11. 无情的relentless | 12. 雨季 rainy season

4. 日落杀手：Reindeer Games 驯鹿游戏 2000 |relentless 日落杀手 1990 | Relic, The 变种(第三类终结者) 1997