理的飛躍--permanant vs. persist
所有跟帖:
• Great leap, good luck with your book(^.^) -京燕花园- ♀ (0 bytes) () 05/27/2014 postreply 14:08:22
• Thx! 3000 ys, 3000 words, 30 patterns -走马读人- ♂ (38 bytes) () 05/27/2014 postreply 17:50:24
• 跟着学习:) -南山松- ♀ (0 bytes) () 05/27/2014 postreply 17:48:40
• 跟着学习。谢谢分享! -~叶子~- ♀ (0 bytes) () 05/27/2014 postreply 20:36:58