elbow grease

Noun

 * 1)  Effort or hard work, especially physical work involving repeated motion of the forearm, such as scrubbing.

Translations

 * Chinese:
 * Mandarin: , ,
 * Danish: knofedt
 * Esperanto:
 * Estonian: rügamine
 * Finnish: jynssäys
 * French:
 * German: Gelenkschmiere,
 * Italian: olio di gomito
 * Japanese:
 * Kurdish:
 * Northern Kurdish:
 * Polish:
 * Russian: