1·Don't you know that is improper behavior?
你不知道那是不适当的行为吗？
2·Reminding and correcting unsafe and improper behavior.
提醒及纠正工作中不安全、不恰当的行为。
3·I'm a staff member here, I have a right to stop such improper behavior.
我是这里的工作人员，我有权制止你的无理行为。
4·In China, if a girl smokes, boys will not date her for her improper behavior.
在中国，如果一个女孩子抽烟，就没有男孩愿意约会她，因为她举止不得体。
5·In China, the opening of a gift in front of the giver is considered improper behavior.
在中国，当着送礼人打开礼物是不妥之举。
6·Damage to reputation or character caused by public disclosure of immoral or grossly improper behavior; disgrace.
耻辱由于不道德或极不合适的举动的公开曝光而造成的对其名声或品格的伤害；丢脸。
7·Those who engage in improper behavior, like trying to mingle with strangers or sell products too aggressively, are kicked out.
那些有不当行为的人，比如与可疑人混在一起或是大肆推销东西的人会被踢出去。
8·Employees understand what behavior is acceptable or unacceptable, and know what to do if they encounter improper behavior.
雇员理解哪些行为是可以接受哪些是不能接受的，并且知道遇到不合适的行为时该如何处理。
9·The Internet vocabulary, thought, and behavior gradually became part of teenage culture, and even led to improper behaviors.
互联网词汇，思想，行为逐渐成为一部分青少年的文化，甚至导致不适当的行为。
10·Firstly, they should be polite and friendly to the athletes and visitors from all over the world, and avoid improper behavior.
首先他们应该对来自全世界的运动员和游客礼貌友好，避免不适当的行为。