短语词组短語But Doable 但可行doable grid 雙柵doable quenching 雙重淬火doable duct 雙風道They are indeed doable 這些目標確實可以實現doable -bodieded joint 銷釘接郃doable feasible viable 可行的Doable in a Quarter 季度可以做的 返回 doable