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Rebecca949 发表于 2013-7-15 09:46

VOA慢速英语2013.07.14

[audio]http://sound.yywz123.com/tingbbs/voa/voa20130714.mp3[/audio]




Tiny worms spread throughout the body. This incites the body's immune system to attempt to fight the invader. But the body's intense immune response can destroy the eye nerves.细小的蠕虫会扩散到全身,这会导致人体免疫系统试图抗击入侵者.但人体强烈的免疫反应会破坏眼部神经.
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xiaoxianaibibi 发表于 2013-7-24 09:38

nice

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