虽然你自己看过去防窥，但想给家里人看个照片、给店员看个排队号、给收银机扫个付款码，都会造成极大的不便。
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，详情可参考51吃瓜
Fishing downturn deeper than ever, says skipper。夫子是该领域的重要参考
Author(s): Wei Liu, Xiumin Chen, Kangming Wu, Rong Yu, Xinglong Fu, Ruijiao Jia, Yunmin Chen, Jichang Kang