a person, organization, company, etc. that pays to get things from businesses or stores
顾客
a written description of something that includes pieces of information that someone needs to know
报告
a written or printed message that is sent to someone or an organization, company, etc.
信件
a written or spoken piece of information or communication sent to or left for another person
信息
an official agreement between two or more sides that states what each of them has to do
合同
an official meeting where a group of people discuss a certain matter, which often continues for days
会议
to make letters, words, or numbers on a surface, usually on a piece of paper, with a pen or pencil
写
a digital message that is sent from one person to another person or group of people using a system called email
电子邮件
to write one's name or mark on a document to indicate acceptance, approval, or endorsement of its contents
签署