原帖由 雲吞 于 2009-1-31 09:45 发表 + ?! R' j4 k5 A 2 v& Y, C# l! h. F9 M% g, a" ~0 I; Z$ }- k0 a# N8 }
I'll tell the professor, you don't feel lower back pain when you are talking standing.
原帖由 雲吞 于 2009-1-31 09:45 发表 7 c3 n. G) z3 P' ^- b. e9 R& N& u/ N! N# N) z& J
8 J b6 g! Z X5 V: F* f- ^
I'll tell the professor, you don't feel lower back pain when you are talking standing.