Necessary evil
01
必要的恶, 不愉快的必要性
an unpleasant thing that requires acceptance in order for a certain thing to be achieved
Idiom
Informal
例子
Implementing strict security measures at airports is considered a necessary evil to ensure passenger safety.
在机场实施严格的安全措施被认为是确保乘客安全的必要之恶。
