careless
查询英语单词释义、音标、发音、例句与词形变化。
中文翻译
a. 粗心的, 不关心的, 无忧无虑的
英文解释
a. marked by lack of attention or consideration or forethought or thoroughness; not careful
s. effortless and unstudied
s. (usually followed by `of') without due thought or consideration