foul play

1. N-UNCOUNT Foul play is criminal violence or activity that results in a person's death. 谋杀

The report says it suspects foul play was involved in the deaths of two journalists. 据这份报告推测，两个记者的死因可能是谋杀。

2. N-UNCOUNT Foul play is unfair or dishonest behaviour, especially during a sports game. (体育比赛中的)违规行为

Players were warned twice for foul play. 选手们因违规而两次被警告。