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I am pleased to be able to wele you to our pany... Id like to thank you for ing. May I take this opportunity of thanking you for ing 歡迎聽眾(非正式 ) Im glad you could all get here... Im glad to see so many people here. Its GREat to be back here. Hello again everybody. Thank you for being on time/making the effort to e today. Wele to X Part II. 受邀請在會議上致詞 I am delighted/pleased/glad to have the opportunity to present/of making this presentation... I am grateful for the opportunity to present... Id like to thank you for inviting/asking me/givin