我的心脏有点儿小毛病。My heart's a bit dodgy.因这类小毛病责备那孩子是你的不对.It's wrong of you to take the child to task for such trifling offenses.我不喜欢为一点小毛病就去看医生。I don't like to visit the doctor just for something trivial....

“小毛病”的英语可以翻译为：indisposition ...