纪念日演唱会悼念逝者(2)
来源:沪江听写酷
2007-05-25 00:00
美文背诵——睡眠的进化
Evolution of SleepSleep is very ancient. In the electroencephalographic sense we share it with all the primates and almost all the other mammals and birds: it may extend back as far as the reptil...
青春的自豪
诗歌The Pride of Youth by Walter Scott Proud Maisie is in the wood, Walking so early; Sweet Robin sits on the bush, Singing so rarely. "tell me ,thou bonny bird, when shall I m...