 | cht | Jokes 笑話 |
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eliu joined: 2007-08-09 posted: 11480 promoted: 617 bookmarked: 187 新竹, 台灣 |
edited: 1
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| coolcd joined: 2008-01-21 posted: 2601 promoted: 348 bookmarked: 95 |
還需要猜嗎 XD 男人都會有的東西  | |||||||||
| eliu joined: 2007-08-09 posted: 11480 promoted: 617 bookmarked: 187 新竹, 台灣 |
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| coolcd joined: 2008-01-21 posted: 2601 promoted: 348 bookmarked: 95 |
哦 想到另解了 不過 來回抽送好像是錯誤的方法 要用旋轉的才是 XD | |||||||||
| eliu joined: 2007-08-09 posted: 11480 promoted: 617 bookmarked: 187 新竹, 台灣 |
那是用力過度才會造成磨損。沒聽過貝氏刷牙法？貝氏刷牙法就是橫向的刷法，刷毛與牙齒的角度約45度，這樣就可以了深入牙齦的邊緣，把齒垢刷乾淨，減少牙周病&牙結石。 | |||||||||
| coolcd joined: 2008-01-21 posted: 2601 promoted: 348 bookmarked: 95 |
還真的沒聽過。找了 video 來看，好像還不錯，晚上來試試。 |
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