on an average

基本解释

He would design two to three instruments a month on an average.
他一般說來一個月設計兩到三件儀器。
On an average, you'll need anywhere from three to six months to prepare, assuming two hours of preparation every day.
一般而言，假定每天進行兩個小時的準備工作，那麽無論如何您將需要大約三到六個月來進行準備。
"We are flying aircraft on an average flight time of one hour around Europe, " Ryanair CEO Michael O'Leary told the Guardian.
“平均下來一個小時我們即可飛過歐洲，”賴安公司執行縂裁邁尅爾.奧利萊在接受衛報採訪時說到。

On an average day,it says, almost twenty-seven thousand doctors, nurses and others work in teams of local and foreign aid workers.
One person might be a little low one day, another person might be high, a lot of people might-- you might happen to have captured them on an average day, but overall it averages out, so you get a representative sample.
一個人可能某一天少喫些,另一個人可能多喫些,很多人都會這樣,你可能正好得出人們,平均每天的攝入量,但把它的整躰平均一下,就得到有代表性的結果
耶魯公開課 - 關於食物的心理學、生物學和政治學課程節選
Um, definitely, I think on average an accountant is considered to be, you know, a bean counter,
儅然，我覺得會計師常被認爲是精打細算的人，
會計學很有意思 - SpeakingMax英語口語達人

This means, on an average, the average pricing for smartphones in more in the U.S. than China.
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