1.
get in by [through] the back door
用不正当手段获得当选
2.
get sth.by a wangle
用不正当手段获得某物
3.
He got rich by devious means.
他靠不正当手段发了财。
4.
He played his opponent foul.
他用不正当手段对待对手。
5.
obtained illegally or by improper means.
非法地或通过不正当手段获得的。
6.
Obtaining registration by other improper means.
㈤以其他不正当手段取得注册的。
7.
She bought it on the crook.
他用不正当手段把它买了下来。
8.
Load the dice against sb.
[喻]用不正当手段占（某人）便宜
9.
The first five modem Olympics did not perform the "vow ceremony".
主要为了约束采取不正当手段的运动员。
10.
The boxer didn't box fairly.
那拳师比拳手段不正当。
11.
get rich by devious means
以不正当的手段致富.
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.
To use crafty, deceitful methods.
使用欺骗手段使用不正当、欺骗的手段
14.
by/through the back door; in an unfair illegal way
走后门（采取不正当不合法的手段）
15.
To them, the ends do not justify the means.
他们认为，目的正当并不能证明手段正当。
16.
even wrong or unfair methods may be allowed if the result or purpose of the action is good
只要目的正当,可以不择手段.
17.
Choice of the end covers choice of the means
只要目的正当,可以不择手段。
18.
To obtain something by deceitful or illicit means.
骗取以欺诈或不正当的手段得到