"you would be a dingbat even to try it""yet here he was with an upper class dingbat who just happened to be married to his sister"
dingn.(尤指汽车上的)凹痕;钟声;叮当声v.叮当作响;使(汽车等)轻微受损;打;(美)反复地说
dings板材的弯折