不合法

It is not lawful to park in front of a hydrant.

消火栓前停车是不法。

Prize-fighting remained popular, though technically illegal, until the 1880s.

19 纪80 年代以前，职业拳击比赛虽然严格来说是不法，但一直很受欢迎。

We don't recognized him to be the lawful heir.

我们不承认他为法继承人。

Once brawny muscles have been acquired, whether licitly or illicitly, other genes might then be used to tune their activity.

一旦获得了强健（不管是法还是不法），其它基因就可以用来调整活动方式。