常见例句They talked over at great length the matter of how to increase the salet of your products. 他們詳細地討論了怎樣增加你方産品的銷售。8.In Britain ,salet of cigarettes have been reduced by 30% in the last ten years . 過去十年來;英國的香菸銷售量下降了30%25. 返回 salet