thangful应为thankful(感恩的/感谢的)或thoughtful(体贴的)~
按具意可填许多词:
1.concern oneself about 关心,挂念
1.The thankful/thoughtful mother concern herself about their children.
2.care/care of the children 照管孩子
1.The thankful/thoughtful mother cares/cares of their children.
我认为不应用their,用her好一点.