近似值就是接近于准确但不是完全准确或正确的值。平均值表示的是近似于算术平均数的数量或比率。
Approximate Value近似值
1.Over 250 people have signed up for the conference.有250多人报名参加会议。
2.At work I spend about 2 hours every day answering emails.我每天在工作中要花大约两小时来回复电子邮件。
3.There are roughly about 500 people who work for this company.该公司大约有500人。
4.Women make up almost half of the workforce here.女职工占了这里职工总数的将近一半。
5.My annual bonus is around￥5，000.我的年终奖金大约有5000元。Average Value平均值
1.On average I spend about two hours every day writing emails.我每天平均要花大约两小时来写电子邮件。
2.Average daily sales for last month were￥8，125，compared with￥7，975 forthe previous month and￥6，325 for the same period last year.上月的日平均销售额为8125元，与之相比，前一个月为7975元，而去年同期则为6325元。
3.The average secretary couldn't handle the workload our secretaries have todeal with.水平一般的秘书可承担不了我们公司秘书的工作量。
4.We normally average about nine hours of work a day.正常情况下，我们一天工作大约9小时。
5.My secretary can type 80 words a minute, on average.我的秘书平均每分钟能打80个字。
Subject：Last month's sales report
Dear Mr. Cao，
As per your request, please find attached a copy of last month's sales report. Average daily sales for last month were￥8，125，compared with￥7，975 for the previous month and￥6，325 for the same period last year.I'm currently preparing next month's sales forecast and will send it to you later this month.
Regards，
Sarah Wu
亲爱的曹先生：
按照您的要求，我附上了上个月的销售报告，请查收。上个月的日平均销售额为8125元，与之相比，之前一个月的销售额为7975元，而去年同期则为6325元。我眼下正在做下个月的销售预测，我会于本月的晚些时候把它发给您。
此致
敬礼！
萨拉·吴