英语翻译Maggie was very glad that james was not a frequent visit

英语翻译
Maggie was very glad that james was not a frequent visitor to house ,in the children 's opinion ,they had something that they couldn' t explain or understand about him and that excited their imagination .He stirred Maggie 's anger ,however ,so that she often said to her husband ,"It's a mercy that brother of yours doesn't come often ."
那最后一句话 和前面的好像讲不通！