不合法

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

在消火栓前停车是不合法。

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

不承认他为合法继承人。

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

在19 世纪80 年代以前，职业拳击比赛虽然严格来说是不合法，但一很受欢迎。

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（不管是合法还是不合法），其它基因就可以用来调整活动方式。