蜂鸟
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- 四级听力技巧
美文听写:生命的美好(下)
setback n. 顿挫,挫折,退步Even when the cold winds blow and the world seems to be covered in foggy shadows,the goodness of life lives on. Open your eyes,open your heart,and you will see that g...
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...
晨读美文062
听写时忽略标题。Gold may depreciate, stocks rise or fall, and business values change so as to leave the market in panic, but every man on the street or in the store knows that one value forever r...
寻找西部淘金热时期的定居者
The problem of slavery continued to divide the North and South. Northerners warned that slavery could spread no farther. Southerners threatened to leave the Union unless southern rights were pro...