inexhaustible;取之不尽,用之不竭
shoutoneselfhoarse;shoutoneselfblueintheface声嘶力竭
Themountainfelldownandtheriverdriedup.山崩川竭。
drainapondtocatchallthefish竭泽而渔
JieYong竭永
〈动〉
〈副〉