My friend has a company that is suffering from troublemaking and non-productive employees.

我朋友有一家公司，员工总是制造麻烦，效率低下。

As a graduate student in social welfare at the University of Warsaw, Sendler publicly denounced the segregation of classrooms and defaced her non-Jewish identity card— earning her a suspension and a reputation for troublemaking.

作为华沙大学社会福利专业研究生，森德勒公开谴责教室隔离，污损了她太人身份证——使她被停职是生而名声大噪。

But the larger point is, while I understand a frustrated, overworked teacher wanting a troublemaking kid out of their classroom, involving the police in that is a very dangerous impulse for many reasons.

但更广泛观点是，尽管我理解一位沮丧、工作过度老师希望把一个捣乱孩子赶出教室，但为种原而牵涉警察，从多方面来看都是一个常危险决定。

2 For their heart devises violence, And their lips talk of troublemaking.

2 为他们心图谋强暴，他们嘴唇谈论扰乱。