狠心的

例句：

1. 1. The manager was heartless towards his employees when they were struggling with their work.
   当员工们工作遇到困难时，经理对他们是无情的。
2. 2.She felt heartless towards her parents for not helping her during the difficult times.
   她觉得父母在困难时期没有帮助她，是无情的。
3. 3. He was heartless to his family and friends in need, showing no concern for their well-being.
   他对需要帮助的家人和朋友是无情的，对他们的福祉漠不关心。