nn(A)beating aroundnthe bush 拐彎抹角地說
nn(B)getting down tonbusiness 開始做正事
nn(C)running aroundnin circles (be fussily愛挑剔地busy with little result)
nn(D)putting two and two together (根據所見、所聞等)推測真相
20 I have been working on this design pr..-阿摩線上測驗