https://tw.news.yahoo.com/%E7%AB%8B%E6%B3%95%E9%99%A2%E5%A4%96%E9%80%BE%E8%90%AC%E9%9D%92%E9%B3%A5%E8%81%9A%E9%9B%86%EF%BC%8
因為自身牙齒齒縫常會卡食物,所以一定要用牙線來清牙縫,出門在外時,用的是可隨身攜帶的牙線棒,但睡前刷牙時,就一定是用捲式牙線
https://www.hk01.com/01%E5%81%B5%E6%9F%A5/1082070/%E9%9B%BB%E9%A8%99%E7%87%9F%E6%AD%BB%E7%81%B0%E5%BE%A9%E7%87%83-%E7%B7%AC%
非馬科技經歷及論文列表 William Marr’s Technical Experience and List of Publications https://feima36.blogspot.com/2