'It is very careless of mother,' said that young scoundrel John, 'not to be here when we come back.'
“妈妈太粗心了，”那个小坏蛋约翰说，“我们回来的时候她不在这儿。”
Most are caused by ignorance, carelessness, neglect, or lack of skill.
大多数是由无知、粗心、疏忽或缺乏技能造成的。
Finally, on June 7th, McLaughlin once again demonstrated his carelessness by knocking down several mailboxes near the edge of the company's parking lot.
