尽忠

尽忠	jìn zhōng	to display utter loyalty / to be loyal to the end
尽	jǐn	to the greatest extent / (when used before a noun of location) furthest or extreme / to be within the limits of / to give priority to
尽	jìn	to use up / to exhaust / to end / to finish / to the utmost / exhausted / finished / to the limit (of sth) / all / entirely
忠	zhōng	loyal; devoted; faithful