base upon的用法和樣例：
例句
- Granted, a snobbery of camping itself, based upon equipment and techniques, already exists; but it is of a kind that.
即使由于裝備和技術(shù)的關(guān)系，露營(yíng)本身已經(jīng)成為一個(gè)趨炎附勢的問(wèn)題。 - In America law and custom alike is based upon the dream of spinster.
在美國，法律與風(fēng)俗習慣一樣，是把基礎置于老處女的夢(mèng)想之上。
