初级 2 - 互动和行动

used as another way of saying 'yes'

used to say hi

used to show our agreement or satisfaction with something

the online exchange of messages between people on the Internet

a television or radio broadcast or program of the latest news

sounds that are usually unwanted or loud

to give a name to something or someone

to send a written message using a cell phone

to have or hold something within or include something as a part of a larger entity or space

to tell someone that one will do something or that a particular event will happen

to feel sad because we no longer can see someone or do something

to feel upset and nervous because we think about bad things that might happen to us or our problems

to let or make something fall to the ground

a written or printed message that is sent to someone or an organization, company, etc.