。
She swept all the prizes.
Literal
She [topic-は] all [possessive-の] prizes [object-を] swept-away went.
さらう means 'to sweep away' or 'to carry off,' and 賞をさらう is an idiomatic expression for dominating a competition by winning everything. The 行った adds a sense of completive departure — she took all the prizes and was gone, emphasizing the decisive, clean-sweep nature of her victory. 全部 (ぜんぶ) means 'all' or 'everything.'