grateful to的用法和樣例：
例句
- I'll be eternally grateful to you.
我永遠感激你。 - We are grateful to you for your bounteous gifts.
對您給予的豐厚禮物，我們不勝感激。 - I am heartily grateful to your help.
我衷心地感激你的幫助。 - These refugees are very grateful to the government's succor.
這些難民非常感激政府的救援。 - I am grateful to you for your help.
我感謝你的幫助。 - I'm extremely grateful to you.
我非常感謝您。 - I'm very grateful to you for your help.
我非常感謝你的幫助。
