英 [?n '?v?r?d?]
美 [ɑ?n '?v?r?d?]
雙語例句：
On average, 15 worth of goods is stole every day.
平均每天被竊取的貨物價值為15英鎊。
On average we receive five letters each day.
我們平均每天收到五封信。
Our reps make on average six calls day.
我們的銷售代表平均每天打六次電話。
We fail one student per year on average.
我們平均每年有壹個學生不及格。