常见例句雙語例句Study of how to clean the glass, maintain the stainless steel & copper ware and how to maintain and clean the marble, granite and ceramic tiles.學習怎樣清潔玻璃，保養不鏽鋼和銅器，竝且學習怎樣清潔和保養大理石，石榴石和瓷甎。 返回 graniteware