Collins Chinese Dictionary Plus (3rd edition), 2011:
grateful [ˈgreɪtful]
adj
[+ person] 感激的 gǎnjī de
- to be grateful to sb
感激某人 gǎnjī mǒurén - to be grateful for
[+ help, opportunity] 感激… gǎnjī… - to be grateful to sb for sth
为(為)某事感激某人 wèi mǒushì gǎnjī mǒurén
在这些条目还发现'grateful'：
在英文解释里：
appreciate
- appreciative
- count your blessings
- Don't look a gift horse in the mouth.
- much obliged
- oblige
- obliged
- thankful
- token of appreciation
中文：