书籍 Solutions - 中高级 - 1单元 - 1F

an individual who has chosen to follow or subscribe to a particular user, page, or channel

the act of communicating or working together with someone or something

information, criticism, or advice about a person's performance, a new product, etc. intended for improvement

(usually plural) the things that are held, included, or contained within something

the quality or state of being easily reached, entered, used, or understood by everyone, regardless of any physical or mental limitations

a person, company, or organization that offers goods or services to customers

a TV station that broadcasts different programs

a type of computer or software system that is designed to work together with a specific operating system