jackaroo
實習,無經驗者,新手(vi.)實習,當新手
Jack·a·roo n. Also Jack·e·roo. A young man living as an apprentice on a sheep station, or otherwise engaged in acquainting himself with colonial life. [Colloq., Australia]
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Jack·a·roo, v. i. To be a jackaroo; to pass one's time as a jackaroo. [Colloq., Australia]
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