感激不尽

can't thank sb enough (idiom)

to feel / to move / to touch / to affect / feeling / emotion / (suffix) sense of ~

to be grateful / to appreciate / thankful

to arouse / to incite / to excite / to stimulate / sharp / fierce / violent

no; not so / (bound form) not; un-

not completely / endlessly

to the greatest extent / (when used before a noun of location) furthest or extreme / to be within the limits of / to give priority to

to use up / to exhaust / to end / to finish / to the utmost / exhausted / finished / to the limit (of sth) / all / entirely