An insider said, "Katharine has told friends it is time to end her career."
一名知情者说，“凯瑟琳告诉朋友们她该结束自己的职业生涯了。”
《柯林斯英汉双解大词典》
2
A realistic look at the crimes reveals that the offender is likely to be an employee of the firm against which the crime has been committed, i.e., an "insider".
从现实角度来看待这些罪行，就会发现，犯罪者很可能是受害公司的雇员，即“内部人员”。
3
But a realistic look at the crimes reveals that the offender is likely to be an employee of the firm against which the crime has been committed, i.e., an "insider".