we are happy to inform you that our companywe are happy to inform you that our company is going to hold a conference on digital machinery in beijing next month.

We are happy to we are happy to see you we are happy to be working是什么意思 we are happy today we are happy today? how happy we are we are happy we can 英语Today we are very happy to play对吗 We are all happy to make f___ with him.急 we are very happy to be back at Now,how happy we are to be the Now,how happy we are to be the we are happy to receive our parents' letter (同义句)we are happy to _____ ______ our ________ we are happy to receive our parentsˊletter.(同义句)we are happy to ____ ___ our___. We are lucky to live in the 21st ce__ .How happy we are! we are sing,we are dancing,happy new year to you all 中文的意思是什么 we are happy with who we are We two are happy to study in China.同义句转换 ____ of ____ are happy to study in China.