and：（連詞） 和，與；就；而且；但是；然後
例：
1.When he returned, she and Simon had already gone.
當他回來時，她和西蒙已經走了。
2.I'm going to write good jokes and become a good comedian.
我要創作出好的笑話並且成為壹個優秀的喜劇演員。
then:（副詞）然後；那麽；於是；當時；此外
例：
1.He wanted to have a source of income after his retirement; until then, he wouldn't require additional money.
他想在退休後有個收入來源，而這之前則不需要額外的錢。
2.Executives pledged to get the company back on track. Since then, though, shares have fallen 30 per cent.
主管們發誓要讓公司重上軌道，不過從那以後股票價格還是下降了30％。
擴展資料and then連用表示：於是，然後
例：So?I?fail?and?then?fail?at?oneself.?
所以我失敗就失敗在自己身上。
2.It?does?something,?and?then?what does?it?do?
先做了點什麽，然後它做什麽？
3.And?then?individuals,?and?then?inside?of?this.?
然後是單個的人，然後，在這裏面。
有道詞典-and
有道詞典-then