careless

例句：

1. Careless driving kills!
   開車大意危及生命！
2. The security of the whole operation has been jeopardized by one careless person.
   整個作業的安全讓一個粗心大意的人給破壞了。
3. It was most careless of me.
   我真是非常粗心。
4. You're so careless.
   你真粗心。
5. Characterized by careless ease or informality; casual.
   漫不經心的以漫不經心或隨便態度為特點的; 漠不關心的
6. The careless waiter dropped the dish onto the ground.
   那個粗心的侍者把盤子摔到了地上。
7. It was careless of you to leave the door unlocked.
   你沒鎖門，太粗心了。
8. He is careless about his appearance.
   他不講究外表。

英文解釋：

形容詞 careless:

1. marked by lack of attention or consideration or forethought or thoroughness; not careful
2. effortless and unstudied
3. (usually followed by `of') without due thought or consideration
   同義詞：regardless

詞型變化：