incautious sayings放言
The Incautious Bather大意的沐浴者
An Incautious Remark轻率评论
ADJ（形容词） If you say that someone is incautious, you are criticizing them because they do or say something without thinking or planning. 粗心大意的; 不经考虑的 [正式][usu ADJ n]
ADV（副词） incautiously
Incautiously, Crook had asked where she was.
克鲁克漫不经心地询问了她在哪儿。