illegal action的用法和样例：
例句
- We knew this case was traumatizing, but there's a whole range of illegal activity people are embarrassed about.
我们知道这个案件可能使别人心理受到伤害，但还有很多非法行为使人们觉得尴尬。 - On the other hand, DW told DC excitedly that he may start investigating into STH's illegal activites.
另一方面东旭兴奋地告诉东哲说，可能会对申泰焕的非法行为进行调查。
