感激的英文：
appreciate

参考例句：

I'm truly grateful.
我由衷地感激.

She was deeply appreciative of your help.
她对你的帮助深表感激

Their gratitude will pour out in open expressions of affection for you and the great Movement that you guide.
他们将向您和您所领导的奥林匹克运动尽情表达他们对奥运会的感激之情。

To be extremely grateful
感激之至

Feel most grateful
无任感激

Be indebted to someone;be owing to someone
感激某人

To be truly grateful
实深感激

Be obliged for something; be Bound for something
因某事感激某人

Be indebted to someone for something; be Bound to someone for something
因某事而感激某人

I'll be eternally grateful to you.
我永远感激你。

appreciate是什么意思：
v. 感激，感谢；欣赏，重视；理解，体会

appreciation [of situation]
判断〔局势〕

Antique paintings will appreciate with time.
古董画会随时间增值。

Land will continue to appreciate.
土地将继续增值。

to recognize the worth of someone; to appreciate
赏识

I appreciate your difficulties.
我理解你的困难。