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

在消火栓前停车是合法的。

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

我认他为合法继人。

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合法的，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.

一旦获得了强健的肉（管是合法还是合法），其它的基因就可以用来肉的活动方式。