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[愉悦口语] 愉悦口语(MP3+文本):第23期 唱歌走调英文怎么说
When I get this nervous, I can't carry a tune. 当我这么紧张的时候，就容易跑调了。2016-04-08 编辑：aimee
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[科学美国人地球系列] 科学美国人60秒:近亲生鸣禽易走调
就像人类要学习说话一样，鸣禽也不是天生就会唱歌，它们也要学习唱歌不走调。2016-09-16 编辑：aimee
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
2016-04-08 编辑：aimee
2016-09-16 编辑：aimee
