1.
Law against Unfair Competition
《反不正当竞争法》
2.
get in by [through] the back door
用不正当手段获得当选
3.
A questionable stockbroker.
不正当的股票经纪人
4.
get sth.by a wangle
用不正当手段获得某物
5.
The boxer didn't box fairly.
那拳师比拳手段不正当。
6.
improper business practices
不正当的商业行为.
7.
get rich by devious means
以不正当的手段致富.
8.
undue influence [voting]
不正当的影响〔投票〕
9.
Have an amour with...
同。。。有不正当的男女关系
10.
He got rich by devious means.
他靠不正当手段发了财。
11.
Ill gotten, ill spent.
有不正当的收入,必有不正当的损失;悖入则悖出。
12.
By whatever means possible, fair or unfair.
不择手段采用任何正当或不正当的手段
13.
used incorrectly or carelessly or for an improper purpose.
为一个不正当的目标而不正确或粗心地使用的。
14.
He would rather resign than take part in such dishonest Business deals.
他宁肯辞职而不愿参加做这种不正当的勾当。
15.
put(sb)at a disadvantage;handicap(sb)unfairly
使(某人)处不利地位;不正当地妨碍(某人)
16.
(of behaviour)mean and unfair;dishonourable
(指行为)卑鄙而不正当的,不光彩的
17.
ex turpi causa non oritur jus
不正当的行为不能构成权利
18.
'He'll do nothing dishonourable, 'said Ralph.
“他不会干任何不正当的事。”拉尔夫说。