English,请帮我看看我的表达有那里需要修改的地方.
Dearsamuel
LastweekIsentaemailtoyou.butIdontreceiveyourelpyuntilnow,pleasekinklyletmeknowhowcouldIhelpyoutoincreaseyourbusiness.theattachmentissomeproductaboutourfactory,pleasereferit.Ianticipateyousoonestresponse.
上个星期我发一封邮件给老外,他没回我,然后我发了以上的邮件.