1.The price for food are subject to variation.
    食品的價格可能變更。
    重點詞語：variation n.變化，變更
    商務用語：the variation of opinion 意見的改變
    2.The shopping-center sells a variety of goods.
    這個購物中心出售許多種商品。
    重點詞語：variety n. 多樣化
    商務用語：a variety of 多種做樣的
    3.She looked at the vendor who cheated her the other day with distaste.
    她厭惡地望著那個前幾天曾經(jīng)欺騙過她的小販。
    重點詞語：vendor n. 賣主(公司或個人)
    商務用語：a news vendor 報販
    4.He ventured all his assets in the new business.
    他把所有資產(chǎn)投放在新的企業(yè)。
    重點詞語：venture n. ①企業(yè) ②商業(yè)冒險 v.①冒險 ②投機
    商務用語：joint venture 合資企業(yè)
    venture capital 風險資本
    5.Teaching is my vocation and writing is my avocation.
    教書是我的職業(yè)，寫作是我的副業(yè)。
    重點詞語：vocation n. ①行業(yè) ②職業(yè) ③勝任，適合
    商務用語：agricultural vocations 農(nóng)務
    commercial vocation 商務行業(yè)
    have no vocation for arts 不適合搞文藝
    6.Her position has been upgraded to executive level.
    她的職位已提高到經(jīng)理級。
    重點詞語：upgrade n./v. 升級，提升
    商務用語：on the upgrade 改善的，進步的
    7.Her retirement has left the position of company manager vacant.
    她退休后，公司經(jīng)理一職空缺。
    重點詞語：vacant adj. 空缺的
    商務用語：apply for a vacant position in an office 申請一個空缺的職務
    a vacant position 空職
    8.The value of water far exceeds its price.
    水的使用價值遠遠超過其價格。
    重點詞語：value n./v. ①價值 ②估價
    商務用語：a rise in value 價格上漲
    value securities 有價證券