mer·ci·less
adjective/ˈmɜːsɪləs/
/ˈmɜːrsɪləs/
- showing no sympathy or kind treatment
毫不怜悯的；无情的；残忍的 - a merciless killer/attack
无情的杀手／攻击 - the merciless heat of the sun
太阳的酷热 - She was subjected to the merciless criticism of her opponents.
她遭到了对手的无情批评。 - It brought relief from the merciless summer heat.
它可以让人们摆脱夏日的酷热。
- a merciless killer/attack