要详细说明我的问题，请考虑以下示例
...
mars - INFO - 20190215.100826 - Welcome to MARS
mars - INFO - 20190215.100826 - MARS Client build stamp: 20190130224336
mars - INFO - 20190215.100826 - MARS Client version: 6.23.3
mars - INFO - 20190215.100826 - MIR version: 1.1.2
mars - INFO - 20190215.100826 - Using ecCodes version 2.10.1
mars - INFO - 20190215.100826 - Using odb_api version: 0.15.9 (file format version: 0.5)
mars - INFO - 20190215.100826 - Maximum retrieval size is 30.00 G
retrieve,target="output.grib",stream=waef,param=229.140/245.140,padding=0,step=600/624/648/672,expver=1,time=00:00:00,date=2018-01-01/to/2018-12-31,type=cf,class=odmars - WARN - 20190215.100826 - For wave data, LEVTYPE forced to Surface
mars - INFO - 20190215.100826 - Automatic split by date is on
mars - INFO - 20190215.100826 - Request has been split into 12 monthly retrievals
mars - INFO - 20190215.100826 - Processing request 1
RETRIEVE,
CLASS = OD,
TYPE = CF,
STREAM = WAEF,
EXPVER = 0001,
REPRES = SH,
LEVTYPE = SFC,
PARAM = 229.140/245.140,
TIME = 0000,
STEP = 600/624/648/672,
DOMAIN = G,
TARGET = "output.grib",
PADDING = 0,
DATE = 20180101/20180102/20180103/20180104/20180105/20180106/20180107/20180108/20180109/20180110/20180111/20180112/20180113/20180114/20180115/20180116/20180117/20180118/20180119/20180120/20180121/20180122/20180123/20180124/20180125/20180126/20180127/20180128/20180129/20180130/20180131
mars - INFO - 20190215.100826 - Web API request id: xxx
mars - INFO - 20190215.100826 - Requesting 248 fields
mars - INFO - 20190215.100826 - Calling mars on 'marsod', callback on 36551
mars - INFO - 20190215.100827 - Server task is 228 [marsod]
mars - INFO - 20190215.100827 - Request cost: 72 fields, 17.2754 Mbytes on 1 tape, nodes: hpss [marsod]
2019-02-15 11:08:59 Request is active
mars - INFO - 20190215.102300 - Transfering 18114554 bytes
mars - WARN - 20190215.102301 - Visiting database marsod : expected 248, got 72
mars - ERROR - 20190215.102301 - Expected 248, got 72.
mars - ERROR - 20190215.102301 - Request failed
...
因此，如果器官列表在Human类的所有对象之间共享。 那么如何使其对每个对象都是私有的呢？另外，如果您能解释为什么会这样，那就太好了。