第1个回答 2013-08-23
I hope we can cooperate happily in future.
或者
I am look forward a pleasant cooperation.
第2个回答 2013-08-23
1,Hope to cooperate happily 2,Hope to enjoy our cooperation
第3个回答 2013-08-23
May we cooporate well in future.
第4个回答 2013-08-23
Hope to cooperate happily