RoboWaiter/BTExpansionCode/EXP/behavior_tree/ptml/test/Default.ptml

selector
    selector
        cond HasMap()
        act ExploreEnv()
    sequence
        cond Chatting()
        act DealChat()
    sequence
        cond HasSubTask()
        sequence
            cond At(Robot,Table)
        // cond At(Robot,Table)