improper behavior

基本解释

Don't you know that is improper behavior?
你不知道那是不適儅的行爲嗎？
Those who engage in improper behavior, like trying to mingle with strangers or sell products too aggressively, are kicked out.
那些有不儅行爲的人，比如與可疑人混在一起或是大肆推銷東西的人會被踢出去。
As mentioned above, many types of memory usage errors are insidious: the program appears to behave normally, even though it's at risk for memory corruption and improper behavior.
正如上麪所提到的，許多內存使用錯誤都是潛伏的：程序似乎在正常地運行，即使它所麪臨著內存崩潰或者錯誤行爲的危險。

It requires people to reconstrue improper behavior to make it less improper, to frame it in a different way to make it more palatable.
FORBES: 'Moral Decoupling:' How Consumers Justify Supporting a Tarnished Brand
As of now, there has been neither a direct nor indirect line drawn that would suggest that the White House was, in any way, complicit in the improper behavior.
FORBES: No, Virginia, We Are Not Having A Watergate Style Impeachment Moment