■ everybody 与 everyone

意义与用法完全相同，但 everyone 稍微更加正式一些。

• what
• what
• what
• what about
• whatever
• what..., what
• what, which 与 who
• what 与 how
• what 与 who
• when
• where
• where it counts
• whether
• whether 与 if
• which
• which
• while
• who
• who
• who
• whoever
• why
• -wide
• wide
• widow