英語三級每日口語(6.17)：Go down to business.

Go down to business.
    言歸正傳。
    今天的幾個句子是有關轉移話題的：
    1.She started singing, so as to change the subject.
    她唱了起來，以便轉移話題。
    2.Environmentalists accuse it of trying to sidetrack the issue.
    而環(huán)境保護論者則指責美國試圖轉移話題。