■ heated

heated discussion 或 heated argument 是相反意见的激烈辩论，不是各抒己见、取长补短的“热烈”讨论 (lively discussion)。

• as of
• assertive
• assume
• assure
• assure 与 ensure
• astonish
• astound
• as well
• as well as
• as well...as
• as with
• at
• at
• at all
• at issue
• atmosphere
• at once
• at one's peril
• attention
• attention 与 caution
• at that
• at the cost of
• at the expense of
• attitude
• attitude