祝賀開幕用語 英文

祝賀開幕的英文可以是：

- Congratulations on the opening!

- Welcome to the opening ceremony!

- May the opening be a great success!

- Good luck with the opening!

- Hooray for the opening!

- Excellent opening!

- Bravo for the opening!

具體使用哪一種英文表達，取決於具體的使用場合和語境。