Nonobviousness
非顯而易見性
??? 情景例句
We'll know when tonight's papers come out.
今晚的報紙出來的時候， 我們就知道了。
He always forgets to wash behind his ears.
他總是忘記洗耳朵后面。
and the more difficult it is, the more highly it is regarded.
他們認為， 道路愈艱險愈帶勁兒。