助动词一般是出现在疑问句和否定句中的.如果出现陈述句中表强调,翻译为“确实,务必,的确”等在过去时态中用did,在现在时态用do或doeseg,I did tell him the truth.(我的确告诉他事实了）当然你还可以说,I told him t...