from instinct, i do not like the idea of using 牙线. even though

from instinct, i do not like the idea of using 牙线.  even though my dentist told me everytime i see him that i need to start using 牙线. But i just do not think it will help me, so, i never used it. Now, read this article, it convince me that i should trust my instinct.

所有跟帖： 

• I think your instinct is wrong -Bluebluesky123- ♀ (0 bytes) () 10/17/2016 postreply 13:16:39

• 想问一下，你每次去洗牙，牙医觉得你的牙垢多吗？ -newnewid888- ♀ (0 bytes) () 10/17/2016 postreply 14:36:19