has at standstill --> is at standstill ?

回答: try to memorize the words I learend during reading~~jennea2011-09-03 18:00:48

所有跟帖: 

has been at standstill -jennea- 給 jennea 發送悄悄話 jennea 的博客首頁 (0 bytes) () 09/03/2011 postreply 21:00:19

請您先登陸,再發跟帖!