■ everybody 与 everyone

意义与用法完全相同，但 everyone 稍微更加正式一些。

• contact
• contagious
• contagious 与 infectious
• contempt
• contemptible
• contemptible 与 contemptuous
• contempt of court
• contemptuous
• content
• contentious
• contiguous
• continent
• continual
• continual 与 continuous
• continuous
• contrary to
• contribute
• contribute 与 contribution
• contribution
• control
• controversial
• controversial 与 contentious
• convenient
• convince
• convinced