excellent名詞是什麼

名詞是excellence，例如：

1、Take our Center for Teaching Excellence.就我們的卓越教學中心來説。

2、People who work toward such excellence — whether they are driving a truck， or running a store-make the world better just by being the kind of people they are ．無論是開卡車，還是開商店，追求卓越的人能讓世界變得更美好。

3、The hospital is recognized as a centre of excellence in research and teaching.這所醫院被認為是成就卓著的教學和研究中心。