1.
serious misconduct or serious breach of duty
严重不当行为或严重渎职行为
2.
Our school authorities censured Mr. A for his miscon-duct.
（我们学校当局责备A先生的不当行为。
3.
improper business practices
不正当的商业行为.
4.
It's bad form to pick one's teeth in public.
当众剔牙是不好的行为。
5.
an offense against decency =a breach of decency
无礼,没规矩,不当的行为
6.
conduct not to constitute market misconduct
不构成市场失当行为的行为
7.
Improper and unlawful execution of an act that in itself is lawful and proper.
违法行为合法且恰当的行为的不恰当且不合法的执行
8.
Behavior or an action that exceeds what is right or proper.
过分行为不正确或不适当的动作或行为
9.
To conduct an investigation into irregularity in share dealings
对股票交易中的不正当行为进行调查
10.
Brilliance does not excuse bad manners.
才华不能成为无礼行为的正当理由
11.
(of behaviour)mean and unfair;dishonourable
（指行为）卑鄙而不正当的,不光彩的
12.
ex turpi causa non oritur jus
不正当的行为不能构成权利
13.
Judges cannot permit irregularity in carrying out justice.
法官执法时不允许有不正当的行为。
14.
improper or wicked or immoral behavior.
不适当或者恶劣或者不道德的行为。
15.
The Characteristics of Unfair Competition and the Countermeasures;
当前我国不正当竞争行为的特点分析及对策
16.
Deontologists, on the other hand, care very much about who has acted rightly and wrongly.
另一方面，道义论则更重视谁的行为不当谁的行为正当。
17.
It's bad manners to whisper in company.
当着别人窃窃私语是不礼貌的行为.
18.
an indecent or improper act.
不适当的或者下流的行为。