英语告别语模板可根据场景和情感需求灵活调整，以下是综合权威信息整理的模板分类及示例：

一、直接告别类

简洁通用型

- Goodbye! / Bye! / See you later!

- I'm calling to say goodbye.

时间限定型

- See you tomorrow! / See you soon!

二、委婉表达类

礼貌正式型

- I’d like to say goodbye to everyone. / I’m afraid I must be going now.

情感过渡型

- It has been an honor getting to know you. / Although our paths may diverge...

三、祝福与牵挂类

期待重逢型

- I look forward to seeing you soon. / Hope to see you again.

关怀叮嘱型

- Take care of yourself, and don’t forget to keep in touch. / I’ll miss you!

四、经典哲理型

时空永恒型

- Goodbye is not forever...

- The time passed by...

情感共鸣型

- Sometimes we are nothing more than red orbital...

- I don’t know the taste of separation...

五、场景化模板

毕业赠言

- Congratulations on your graduation! May your future be filled with joy and success.

旅行告别

- May the road rise up to meet you...

- Sunnecessarily have, have a person must be good to love her...

使用建议：

根据告别对象和场景选择模板，正式场合优先使用委婉表达，朋友间可加入祝福或幽默元素。若需个性化，可结合具体场景调整措辞。