书籍 Headway – 基础 - 日常英语（第一单元）

a word we say when we see someone and want to greet them

a word we say when we see someone and want to greet them, or when we begin to talk on the phone

something we say when we want to greet or say hello to someone in the morning

something we say to someone to show we are grateful to them for something that they have done for us or given us

said when someone helps us or does something nice for us

not ill, injured, or in a bad state

having a quality that is satisfying

in a way that is right, good, or satisfactory

used to show our agreement or satisfaction with something

said to stop people from criticizing or arguing with one

(of a person) sick or unwell

坏的,生病的

a word we say when we are leaving or someone is leaving, or at the end of a phone call

a period of time that is made up of twenty-four hours

something we say when we want to say hello or goodbye to a person in the afternoon

‌the day that comes after Thursday

‌the day that comes after Sunday

something we say when we want to say goodbye to a person at night or before we go to bed

the days of the week, usually Saturday and Sunday, when people do not have to go to work or school