送交者: psychina 于 2009-04-27, 15:47:06:

回答: 6. Avoid unnecessary contact, like hand-shaking or other social touching. 由 008 于 2009-04-27, 15:43:42:

• 见楼上, 严防swine flu. - 008 (113 bytes) 2009-04-27, 15:56:19 (320371)

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