格琳斯英語下午茶,The Laborer and the Nightingale
”The laborer let him loose, and he flew up to a branch of a tree and said:勞工將夜鶯鬆開,它飛上枝頭,然後說:“Never believe a captive‘s p
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Stroup講到:“盡你所能提高圍產期奶牛的幹物質採食量,無論是幹奶牛降溫處理還是增加幹奶後期牛舍中的飼養空間
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