这个资料应该是以美式英语为准的.
.拜托..资料说得很详细了
一般用法就是aaa,"aaaaaa.!"引号后没有标点
"aaaaa,!"aaaaa.引号后也是没有标点,注意引语结尾的句号改成逗号
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CommaswithQuotationsandinDirectAddress
引用,及直接引语时使用的逗号
Acommaisusuallyusedtoseparateaquotationfromaphrasethatidentifiesthespeaker.
逗号常常用来将所引用的话跟指明说话者身份的短句分割开来.
Pennyexplained,“Ididn’tseeathing.”
Ifanidentificationfollowsaquotedstatement,thecommashouldtaketheplaceoftheperiodattheendofthesentence.
如果"xxx说"放在引语的后面,那么,在引语末尾的句号必须变为逗号.
Correct:“It’snotonthemap,”Carytoldthedriver.
However,ifthequotedsentenceendsinaquestionmarkorexclamationpoint,retainthatpunctuationmarkanddonotuseacomma.
但是,如果引语以感叹号或者问号结束,就不需要改变.
Thenameofapersonaddresseddirectlyshouldalsobesetoffwithcommas.
直接提及到的人名也应该用逗号分割开
Please,Margie,tellmewhatyouthink.
Iftheintroductionisacompletesentence,youcanusuallyfollowitwitheitheracolonoraperiod.Ifthewordsasfollowsorthefollowingarepartoftheintroduction,however,acolonshouldalwaysbeused.
如果引语是一个完整句子,你既可以用逗号,也可以用冒号.但是,如果主句出现asfollows或者thefollowing,那么一定要用冒号.
Thememorandumreadasfollows:“TheofficewillbeclosedonTuesday,Thursday,andSaturdaymorning.”