adj.冷酷无情的；不间断的
He was relentless in demanding repayment of the debt. 他冷酷无情地要求偿还那笔债。
However, in Antarctica, the elements are relentless. 然而，在南极洲，自然环境是冷酷无情的。
I'm relentless in the pursuit of my goals. 我持续不断地追求我的目标。
The traffic noise is relentless. 车辆的噪音一刻也不停止。
This is reality, relentless and it will never cater to human willings. 现实就是现实,永不停歇,也不以人的意识为转移。
adv.无情地；残酷地；持续不断地，不屈不挠地
