hummingbird课文原文
hummingbird（《蜂鸟》）课文英文原文如下所示： Under the shade of a tree, at the end of one of the twigs, hangs a tiny little nest. It swings in the air, and is as light as a feather; for it is made chiefly of moss...
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hummingbird（《蜂鸟》）课文英文原文如下所示： Under the shade of a tree, at the end of one of the twigs, hangs a tiny little nest. It swings in the air, and is as light as a feather; for it is made chiefly of moss...
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