n.骑士，对女人彬彬有礼的绅士，对女人献殷勤的男子，<古>骑士，<史>英内战时查理一世的支持者
adj.漫不经心的，不在乎的

原形：cavalier复数：cavaliers

The cavalier attitude of the young man towards his studies infuriated his parents.
这位年轻人对学习漫不经心的态度激怒了他的父母。
She entered the room with a cavalier toss of her head, ignoring everyone present.
她昂首阔步地走进房间，对在场的所有人都不予理会。
The customer service representative handled my complaint with a cavalier disregard for my frustration.
客服代表处理我的投诉时，对我感到的挫败感表现出满不在乎的态度。
He drove his car in a cavalier manner, weaving in and out of lanes without signaling.
他开车很随意，不打转向灯就在车道间穿梭。
The cavalier treatment of the environment by corporations has led to widespread ecological damage.
公司对环境的漠视态度导致了广泛的生态破坏。
Her cavalier response to the serious issue showed a lack of understanding about its gravity.
她对这个严重问题的轻率回答显示出她没有意识到问题的严重性。
The old mansion had once been home to a wealthy cavalier who threw lavish parties.
这座古老宅邸曾是一位富有的、爱举办奢华派对的骑士的家。
His cavalier spending habits eventually landed him in a sea of debt.
他挥霍无度的习惯最终使他负债累累。
The athlete's cavalier behavior during interviews often landed him in hot water with the media.
这位运动员在接受采访时的傲慢态度常使他与媒体关系紧张。
She found his cavalier kiss on the cheek more insulting than romantic.
她觉得他那漫不经心的脸颊之吻与其说是浪漫不如说是侮辱。