Backdoor deals are unhealthy practice.是什么意思？

Backdoor deals are unhealthy practice.

走后门是一种不正之风.

backdoor

adj. 秘密的；

例句
He did the backdoor deals that allowed the government to get its budget through Parliament on time...
他通过幕后交易使政府预算按时通过了议会批准。

deals

n. （一笔）交易( deal的名词复数 )，许多，待遇，发

例句
He did the backdoor deals that allowed the government to get its budget through Parliament on time...
他通过幕后交易使政府预算按时通过了议会批准。

are

vi. （用于第二人称单复数现在时，第一、三人称复数现在时）是；n. 公亩（等于100平方米）；

例句
We are scared to abandon ourselves to our feelings in case we seem weak or out of control.
我们不敢放纵自己的情感，以免显得太过软弱或缺乏自制。

unhealthy

adj. 不健康的，对健康有害的，危险的，反常的；

例句
Our rows become unhealthy in the extreme.
我们的争吵变得极其有害。

practice

n. 练习，实践，（医生或律师的）业务，惯例；vi. 实行，惯常地进行，练习，实习；vt. 实行，实践，执业，练习，惯常地进

例句
...a Code of Practice that would give patients right of access to their medical records.
允许病人查看自己病历的职业准则