(1)Japanese culture being as influential as it is,
   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   the outcome was that the habit soon spread around Asia.
   划线部份要怎么翻,being在这里是 "be + ing" 还是 名词,什么意思呢?!
(2)Confident that no one would dare question his authority,
   ^^^^^^^^^                   ^^^^ ^^^^^^^^
   这边是不是应该放动词,可是confident好像是形容词?!
   dare & question 在这边应该都是动词吧?!
   the general demanded that the group of soldiers clean his room for him.
(3)~,who turned people on to doing it for photographs.
                           ^^   ^^^
   to在这里是 in order to 的意思吗?!
(4)They have opened museums to exhibit some of the strange records out there.
                                                                   ^^^^^^^^^
   在那里不是可以直接放个there,out there是有什么不同的意涵?!还是out是跟着
   exhibit的?!