/ɪm'pɜrvɪəs/ a. Syn. impenetrable (不能渗透的,不为所动的,不受影响的) impenetrable; incapable of being damaged or distressed The carpet salesman told Simone that his most expensive brand of floor covering was warranted to be impervious to ordinary wear and tear.
/'mɔ:kɪʃ/ a. Syn. maudlin (过分多愁善感,感情脆弱到令人作呕的) insincerely emotional; showing a sickly excess of sentiment Whenever Gigi and her boyfriend would sigh and get all lovey-dovey, her little brother would shout, "Yuck!" protesting their mawkish behavior.