in AM, use 美国英语用 favoritism
- N-UNCOUNT 偏心;偏袒;偏爱
If you accuse someone of favouritism, you disapprove of them because they unfairly help or favour one person or group much more than another.
- Maria loved both the children. There was never a hint of favouritism.
玛丽亚对两个孩子都疼爱有加,向来一视同仁。