adj. 感激的,感謝的;令人愉快的;宜人的;荷;
?? grate感激,高興+ful多…的 →感謝的;愉快的
"I am extremely grateful to all the teachers for their help."
我非常感謝所有老師的幫助。
近義:appreciative, indebted, pleased, thankful, welcome, beholden
反義:ingrate, thankless, unappreciative, unpleasant, unpleasing, unrewarding