单词	dullard
释义	dullarddull‧ard /ˈdʌləd $ -ərd/ noun [countable] Word Origin WORD ORIGINdullard Origin: 1400-1500 ➔ DULL1 someone who is stupid and has no imagination
随便看	speech impediment speechless speechlessly speechlessness speech marks speech synthesizer speech therapist speech therapy speechwriter speed speedboat speed bump speed camera speed dating speed-dial speed dial speedily speeding speed limit speedometer Speedos speed reading speed skating speed trap speedup

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