me 2, 我都搞不懂,牙医真为我好还是就是为了数钱?
-kooky(花儿警长);
2008-2-29(#1299152@65)
As per one dental assistant, average, it is hard to have the same whiteness as those on TV.
More than once is not necessary, personal opinion.
-hipacific(crystalblue);
2008-2-29(#1299153@65)