學一個詞:bottleneck(美語聽力)
所有跟帖:
• Thanks Sis. Share a synonym with you~~ -lilac09- ♀ (112 bytes) () 12/01/2009 postreply 10:44:26
• Thank Sis for sharing " chokepoint". Have a nice afternoon. -婉蕠- ♀ (0 bytes) () 12/01/2009 postreply 15:49:46
• Thanks Sis. Share a synonym with you~~ -lilac09- ♀ (112 bytes) () 12/01/2009 postreply 10:44:26
• Thank Sis for sharing " chokepoint". Have a nice afternoon. -婉蕠- ♀ (0 bytes) () 12/01/2009 postreply 15:49:46