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[时差N小时] 时差N小时:北极星何奇之有?
即使你不是一名天文学发烧友，你也能轻易地辨认出某些星座，比如，北斗七星，猎户座的腰带，还有北极星2014-07-30 编辑：mike
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[每日说英文] 留美老师带你每日说英文 第1121期:确定你的北极星
The only person who knows what your north star is, is you.2019-01-22 编辑：max
Severity: Notice
Message: Memcache::connect(): Server 127.0.0.1 (tcp 11211, udp 0) failed with: Connection refused (111)
Filename: libraries/Cache_file.php
Line Number: 28
Severity: Warning
Message: Memcache::connect(): Can't connect to 127.0.0.1:11211, Connection refused (111)
Filename: libraries/Cache_file.php
Line Number: 28
2014-07-30 编辑：mike
2019-01-22 编辑：max
