solicitous

形容词 solicitous:

1. full of anxiety and concern
2. showing hovering attentiveness

1. I am solicitous of his help.
   我渴得到他的帮助。
2. She is so solicitous and persistent that she virtually kills you with kindness.
   她非常关心而固执，以致她的善意实际上反而使人感到尴尬。