单词	derring-do
释义	derring-doder‧ring-do /ˌderɪŋ ˈduː/ noun Word Origin WORD ORIGINderring-do Origin: 1500-1600 dorring don ‘daring to do’ (14-15 centuries) deeds/acts etc of derring-do very brave actions like the ones that happen in adventure stories – used humorously
随便看	competently competing competition Competition Commission competitive competitively competitiveness competitor compilation compile compiler complacency complacent complacently complain complainant complaint complaisance complaisant complaisantly Compleat Angler, The complected complement complementarity complementary

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