现在她知道为什么她的妈妈密切关注她。她并没有这样干涉，她只是知道这个世界上有些人能够对年轻女孩造成巨大的伤害和极大的悲伤。
(Now she knew why her mum had kept such a close eye on her; she wasn't interfering as such, she had just understood that there were people in this world who were capable of causing great hurt as well as great sadness for young girls.)