be concerned about/be concerned with
人文科學(xué)

        be concerned about be + a. + prep. 為…擔(dān)憂,操心,關(guān)心His father is much concerned about his study. 他父親非常關(guān)心他的學(xué)習(xí)。Everybody is concerned about his own future. 每個人都關(guān)心自己的前途。be concerned with be + a. + prep. 與…有關(guān);牽涉到,卷入到It is sai......（本文共 301 字）     [閱讀本文] >>