she's been able to keep tabs on her daughter 请翻译

问题描述:

she's been able to keep tabs on her daughter 请翻译

be able to do:能够/有能力做某事;
keep tabs on sb:监视,密切关注.
所以这句话的意思是:现在,她已经能够监视她的女儿了.或者说,现在,女儿已经完全在她的控制之下了.