你的雙手是好幫手，但也是傳染病幕後黑手。Your hands do good deeds but they also spread germs. - Germs - Document - PDFSEARCH.IO

First Page	Meta Content
	你的雙手是好幫手，但也是傳染病幕後黑手。Your hands do good deeds but they also spread germs. Add to Reading List Document Date: 2013-11-10 22:28:11 Open Document File Size: 511,83 KB Share Result on Facebook

你的雙手是好幫手，但也是傳染病幕後黑手。Your hands do good deeds but they also spread germs.Add to Reading List