■ everybody 与 everyone

意义与用法完全相同，但 everyone 稍微更加正式一些。

• apply
• appraise
• appraise 与 apprise
• appreciate
• apprise
• approve
• approve of
• approve 与 approve of
• a quick study
• archive
• arise
• arise, rise 与 arouse
• arm
• arms
• around
• arouse
• arrival
• art
• as
• as
• as
• as against
• as a matter of fact
• as...any
• as... any, as... ever