yakka
noun/ˈjækə/
/ˈjækə/
[uncountable] (Australian English, New Zealand English, informal)- work, especially of a hard physical kind
工作;(尤指)艰苦劳作 - hard yakka
沉重的体力活
Word Originfrom Yagara (an extinct Aboriginal language of Queensland) yaga ‘to work’. - hard yakka