根据权威信息源，以下是留学祝福的英语表达方式，分点整理如下：
一、核心祝福框架
1. 开启新旅程：Wish you a smooth journey on your study abroad adventure, filled with learning and growth。
2. 学有所成：May you achieve great success in your studies and gain valuable knowledge。
3. 勇敢追梦：Encourage them to embrace challenges and pursue their dreams with courage。
二、具体表达示例
1. 风帆起航类：Set sail on your journey of discovery, brimming with hope and success。
2. 前程锦绣类：May your future be as bright as the stars, shining with endless possibilities。
3. 爱与支持类：Though far from home, our love and support will always be with you。
三、注意事项
• 避免使用过于抽象的表述，建议结合具体场景（如学业、生活）调整措辞。
• 可适当加入文化元素，如引用诗句增强感染力（如“大海袒露着胸怀，我毫不隐藏情感”）。