找回密码
 注册
搜索
热搜: 超星 读书 找书
查看: 600|回复: 0

[[求助与讨论]] Hand-Washing

[复制链接]
发表于 2007-10-14 00:51:49 | 显示全部楼层 |阅读模式
Washing your hands may seem rather unsophisticated compared to today’s medical advances, but it works. Washing your hands reduces the rate of bacterial and viral infections by 1/3 to
回复

使用道具 举报

您需要登录后才可以回帖 登录 | 注册

本版积分规则

Archiver|手机版|小黑屋|网上读书园地

GMT+8, 2024-9-28 14:12 , Processed in 0.101295 second(s), 4 queries , Redis On.

Powered by Discuz! X3.5

© 2001-2024 Discuz! Team.

快速回复 返回顶部 返回列表