单词：optional operation
单词：optional operation 相关文章
An Important tip! ''Tipping', gratuity or 'service' is handled very differently in the UK and America. It's important to get this right when you visit each place as it can affect whether the staff in bars, cafe, restaurant, hotels, hairdressers, and
英美文化
Ella: Its so exciting that youll be spending a month studying in McQuillanland this summer. When do you start packing? Marty: Ive already started. The organizers of the program gave me a list of things I need to bring. Ella: Thats really helpful. Mar
地道美语播客
Essential and Optional Things Ella: Its so exciting that youll be spending a month studying in McQuillanland this summer. When do you start packing? Marty: Ive already started. The organizers of the program gave me a list of things I need to bring. E
2012年ESL之日常生活
operating revenue 营运收入；营业收益 operating services account 营运服务帐目 operating statement 经营收支表；营业损益表 operating surplus 经营盈余；营业盈余 operatio
财会英语