祝福退休金的英文句子如下：
1. Best wishes for a generous retirement package!
2. May you receive a heartfelt thank you for your years of dedication and hard work.
3. Wishing you a lifetime of joy and happiness as you enjoy your generous retirement package.
4. May your retirement be filled with joy and contentment as you receive your fair share of the spoils.
5. A hearty congratulations on your well-deserved retirement package!
請注意，退休金的具體數額和發放方式可能會因僱主、國家或地區而異。以上句子僅供參考，具體祝福語可以根據實際情況進行調整。