Saying“thankyou”isprobablythefirstthingmostofuslearntod...
问题详情：Saying“thankyou”isprobablythefirstthingmostofuslearntodoinaforeignlanguage.Afterall,we’rebroughtuptobekindandpolite.So,whatexactlyareyousupposedtosaywhen“thankyou”isonlythe20thmostpopular...