It was careless of me to leave the door open.

　　怪我粗心忘了關(guān)門。

　　It only takes one careless driver to cause an accident.

　　只要有一個粗心大意的駕駛員便會發(fā)生車禍。

　　Careless drivers hazard other people's lives as well as their own.

　　粗心大意的駕駛者拿他人和自己的生命冒險。

　　I was known for being careless.

　　我粗心大意是出了名的。

　　The girl was kindhearted but careless.

　　那女孩心地善良，但比較粗心。