favouritism
n. 徇私；偏爱；得宠
例句
We tried to meet both children's needs without the appearance of favouritism or unfairness.
我们试图在没有偏爱或不公平的表象下满足两个孩子的需要。
《柯林斯英汉双解大词典》
The students accused the teacher of favouritism.
学生指责老师有偏心。
《牛津词典》
Maria loved both the children. There was never a hint of favouritism.
这两个孩子玛丽亚都爱，从未有过一丝偏袒。
