原帖由 yug55 于 2009-2-3 17:21 发表 ) D+ v' i$ u9 C- a v7 W" H
做了一遍,错了好多啊
. r2 g- |" k# c; {% W) `. [+ H r2 \# t
Don't worry, just go back to read the book, then do it again until you don't make mistakes.+ M6 I6 k/ y3 N. a# b7 a
6 b) x1 q. f8 P9 S- `' t( x
[ 本帖最后由 annie66 于 2009-2-3 19:15 编辑 ]