Possibly we are accustomed, biologically speaking, to this background radiation.从生物学角度来说，我们可能已经习惯了这种本底辐射。Possibly he thought it would be good for business.或许他认为这会对生意有利。"Will he come?" "Possibly not."“他会来吗？”“恐怕不会。”Possibly the same is true of social work?社会工作可能也是这样的吧?