I am delighted to learn

i am delighted to make your acquaintance I am delighted to report the continued development of our 英语翻译Dear Bob,I’m so delighted to learn that you’re coming to I am delighted to have been invited to d____ a speech here. To whom it may  concern ,I am delighted to wr 英语翻译Dear students,I am delighted to be your guest speaker to 英语翻译And I am delighted to have this opportunity to discuss w 英语翻译I am really delighted to make progress in English today 句型转换:I am delighted at your success = I am delighted()()() y I am going to learn how ( )(drive) i am so happy to learn I am going to learn Chinese (learn Chinese划线提问)