因此这些管制的合法化就变成了争论的议题.用英语怎么说？

因此这些管制的合法化就变成了争论的议题.

Therefore, the legitimation of these regulations becomes an arguable issue.

therefore

adv. 因此，所以，故，乃；

例句
We therefore had to contrive a very large black-out curtain.
因此我们得制作一块很大的遮光窗帘。

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

legitimation

n. 合法化，认为嫡出；

例句
Therefore, the legitimation of these regulations becomes an arguable issue.
因此这些管制的合法化就变成了争论的议题.

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

these

adj. 这些的；pron. 这些；

例句
There's lots of money about these days for schemes like this.
近来这类计划资金充足。

regulations

n. 规程，规章，守则，条例，管理( regulation的名词复数 )，控制，规章，规则；

例句
The regulations were relaxed and the prisoners could get out and about a bit.
规定有所放宽，犯人可以出去短暂放风。

becomes

v. 变为，成为( become的第三人称单数 )，适合，使（人）显得漂亮，使好看；

例句
...a writer who becomes involved in a real murder mystery through his acquaintance with a police officer...
因为认识一位警官而参与到一件真实谋杀悬案调查的作家

an

art. 一（在元音字母前代替不定代词a），一任一某一，一个；

例句
He started eating an apple...
他开始吃苹果。

arguable

adj. 可辩论的，可论证的；

例句
It is arguable that this was not as grave a handicap as it might appear...
有证据表明，这种残障不如看起来那么严重。

issue

n. 问题，议题，（报刊的）期，号，发

例句
The Queen remains above criticism, apart from the issue of her tax liability...
抛开她的纳税义务不谈，女王一直无可指摘。