been的用法和意思
路由器密码设置been是be的过去分词，是的意思。been用在完成时和被动句中，完成时包括现在完成时和过去完成时。现在完成回时的构成是has/have+been/done，过去完成时的构答成是had+been/done；被动句的主语如果是物，那就用被动语态。
been造句
1、You've been invited backstage.
2、Have you been over reacting? Have you been impatient?
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判决书3、Tom has been to Japan, I have also been there.
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4、Agriculture has always been unnatural.
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5、He's been talking dashed nonn!
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6、My headache has been relieved.
7、Archaeological sites have been shut.
8、Gratifying results have been achieved.
余花9、Trivial formalities have been done away with.
10、I would have been revealing something shameful.
