OBO BETTERMANN接线盒;连接器;插座
obo Tan峨堡滩
El Obo表演者
Sumoqagan Obo苏莫查干敖包
Obo Ot敖包奥特
Obo shan俄博山
Ulan Obo乌兰敖包
OBO carrier矿砂散装货与油兼用船
[美国英语]（） In advertisements, obo is used after a price to indicate that the person who is selling something is willing to accept slightly less money than the sum they have mentioned. obo is a written abbreviation for "or best offer." 价格可议 (在广告中标在价格后表示卖主愿意还价) [美国英语]
Family boat. $6,000 obo.
家用船。$6000，价格可议。