adj.立即的，即席的

He made a offhanded comment about the new policy, which caused quite an uproar.
他随口对新政策发表了一番评论，结果引起了一场轩然大波。
The senator's offhanded remark about the budget proposal was met with a round of applause.
参议员对预算提案的随口一说得到了一阵掌声。
She gave him an offhand look when he mentioned her mistake in the report.
当他提到她在报告中的错误时，她用一种漫不经心的眼神看着他。
His offhanded manner during the meeting made everyone feel uncomfortable.
他在会议上的那种漫不经心的态度让每个人都感到很不舒服。
The chef's offhand comment about the ingredients made the sous-chef very upset.
厨师随口说的关于食材的话让副厨师非常不高兴。
The teacher's offhanded response to the student's question surprised the whole class.
老师对学生问题的随口回答让全班同学都感到惊讶。
He tried to apologize for his offhanded comment, but it didn't seem to help much.
他试图为自己的随口一说道歉，但似乎帮助不大。
The politician's offhanded dismissal of the environmental concerns angered many voters.
政治家对环保问题的随口轻视激怒了许多选民。
Her offhand comment about the weather was actually quite insightful.
她关于天气的随口一说其实相当有见地。
Despite his offhanded tone, he was actually quite passionate about the topic.
尽管他的语气显得漫不经心，但他实际上对这个话题非常热情。