careless; negligent; harebrained; slapdash; sloppy; thoughtless

1. 據(jù)傳這場大火是由一位粗心的吸煙者造成的。
   It transpired that the fire was caused by a careless smoker.
2. 做事粗心的男孩將永遠不會成功。
   A boy who is careless in what he does will never succeeds.
3. 富勒先生老是犯這些粗心的小錯誤。不知道他哪里不對勁。
   Mr. Full is making all these careless, little mistakes. I wonder what's wrong with him.
4. 那個粗心的侍者把盤子摔到了地上。
   The careless waiter dropped the dish onto the ground.

粗的英語翻譯：

心的英語翻譯：