示例一

"Today, we gather to celebrate your graduation. As your English teacher, I am proud of your progress and achievements. I wish you all the best in your future studies and life."

示例二

"Thank you for being such wonderful students. I have enjoyed watching you grow and learn over the past three years. I am confident that you will continue to excel and achieve great things."

示例三

"Congratulations on completing your junior high education. I am grateful for the time we spent together and the memories we have made. I wish you all the best as you embark on the next chapter of your lives."

示例四

"Today is a special day. We are here to celebrate your hard work and dedication. I am proud of each and every one of you and I am sure you will do great things in the future."

示例五

"As you prepare to leave junior high, I want to remind you to always stay true to yourself and never stop learning. I am here to support you every step of the way."

这些致辞简短而富有感情，适合在初中毕业典礼上使用。您可以根据具体情况进行适当调整。