我還應(yīng)有15天的休假。

　　I'm still due 15 day's leave.

　　我們?cè)跂|京游覽了三天。

　　We did Tokyo in three days.

　　生日賀卡晚到了三天。

　　The birthday card arrived three days late.

　　接通煤氣延遲了三天。

　　Connection to the gas supply was delayed for three days.