1 Old HSK word(s): ☊竭力 ** C
竭* * 精疲力竭* * 筋疲力竭* * 枯竭* * 声嘶力竭* * 衰竭* * 用之不竭* *

Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.

用 use, employ, apply, operate / use
之 marks preceding phrase as modifier of following phrase / it, him her, them / go to
不 no, not / un- / negative prefix
竭 put forth great effort / exhaust
Hsk Characters: 竭 *
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual
竭 7AED + 竭 + + put forth great effort / exhaust 立 曷 Stand 曷 (WIE_WAS_WARUM) jie2 +

Korean:

竭 + 竭 다할갈
2 NHSK word(s): 竭尽全力* 6 jie2 jin4 quan2 li4to spare no effort (idiom)/ to do one's utmost 枯竭* 6 ku1 jie2used up/ dried up/ exhausted (of resources)
KOREAN6000 word(s):
0 KOREAN 2500 New HSK words):
0 KOREAN Sentence(s):