填空题 We have the pleasure of (1)____________ ourselves to you as a state-owned corporation (2)____________ ____________ the export of canned goods, and express our desire to (3) enter into ____________ ____________ with you. 我方非常荣幸作为一个国营罐装食品的出口公司向贵公司作自我介绍,我方希望能与贵公司建立贸易关系