和；与；同；又；而also; in addition to
bread and butter
a table, two chairs and a desk
Sue and I left early.
Do it slowly and carefully.
Can he read and write?
I cooked lunch. And I made a cake.(= you are emphasizing how much you have done)
5 and 5 makes 10.
5 加 5 等于 10。
What's 47 and 16?
47 加 16 得多少？
然后；接着then; following this
She came in and took her coat off.
go, come, try, stay, etc. ~
（用于动词前代替 to，表示目的）…为了used before a verb instead ofto , to show purpose
Go and get me a pen please.
I'll come and see you soon.
We stopped and bought some bread.
（引出说话或提问）那么，于是used to introduce a comment or a question
‘We talked for hours.’ ‘And what did you decide?’
（表示结果）结果是；那么；就as a result
Miss another class and you'll fail.
（连接相同的词，表示反复或连续）接连，又，愈来愈used between repeated words to show that sth is repeated or continuing
He tried and tried but without success.
The pain got worse and worse.
（连接相同的词，强调差别）与…不同，各有不同used between repeated words to show that there are important differences between things or people of the same kind.
I like city life but there are cities and cities.