回複：回複：1) pick one from level 2 and level 3 - 回複：Pijiang-question

來源: 於 2008-02-22 09:59:04 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

Sometimes they don't match exactly, that's why I asked you to pick one. In your case, Level 2 is appropriate.