unchaste
adj. 不贞洁的;淫荡的;庸俗的
例句
In other words, "turtle" and wife must be unchaste.
也就是说,“龟”的老婆一定是不贞洁的。
And, indeed, if I had stayed unchaste, I would have gotten burned out.
的确,如果我保持无节操的,我会失去兴趣。