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

你好, 嗨

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

你好, 您好

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

早上好, 你好

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

下午好, 你好，下午好

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

晚安, 祝你晚安

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

再见, 拜拜

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

谢谢, 感谢你

said when someone helps us or does something nice for us

谢谢！, 谢谢你！

not ill, injured, or in a bad state

好的, 健康的

having a quality that is satisfying

好的, 优秀的

in a way that is right, good, or satisfactory

好地

used to show our agreement or satisfaction with something

好的, 行

said to stop people from criticizing or arguing with one

好的, 行

(of a person) sick or unwell

坏的, 生病的

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

天, 一天

‌the day that comes after Thursday

星期五

‌the day that comes after Sunday

星期一

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

周末, 星期六和星期日