longevity [lɔn'dʒeviti]
n.长命；长寿
词根记忆：long（长）+ev（时间）+ity→活的时间很长→长寿
be known as
以...身份知名，是众所周知的...
hardly ['hɑ:dli]
adv.几乎不
voice [vɔis]
n.声音
loud [laud]
a.大声的
clear [kliə]
a.清楚的，清晰的
be full of
充满...
full [ful]
a.充满的
fill [fil]
vt.使充满
According to [ə'kɔ:diŋtə]
根据…
