She says that legalising prostitution will only cause problems.她说卖淫合法化只会引发问题。There are recognized black spots in marriages which can lead to trouble.婚姻中有一些公认的容易引发问题的雷区。There are recognised black spots in marriages which can lead to trouble.婚姻中有一些公认的容易引发问题的雷区。