This error has also been sent to Debug.log 什么意思?谁来告诉我下,谢谢了

This error has also been sent to Debug.log 什么意思?谁来告诉我下,谢谢了 log.debug("saving Roomorder instance")什么意思 this has not been easy.中has not been什么意思?怎么来的?具体点 告诉我下这句话的意思This program has been damaged ,possibly by a bad s sent to 9992 has been deliered successfully 英语翻译This message has been sent to girls and some boys all ov This email has been sent to you yesterday? 这句话时态对吗? 英语翻译CONFIDENTIALITY:If this email has been sent to you by mi Mail has been sent Error:can't open file:80004005?谁能用简单的汉语告诉我这句英语什么意思?谢谢 the message you sent to has been delivered successfully A verification code has been sent to your email address.