adj.感激的；令人愉快的

I can't express how grateful I am. 我說不出我有多么感激。

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 for all your past kindness. 多蒙關(guān)照,萬分感激。

I'd be grateful if you should let me know as soon as possible. 你若能讓我盡快知道,我會很感激的。

The trees afford grateful shade. 這些樹能為（行人)提供納涼之所。