naysayerKK [ˏneˋseɚ] /ˌneɪˈseɪɚ/发音名词1唱反调的人、反对者The naysayers said the new policy would never work.那些唱反调的人说新政策绝对行不通。2唱衰的人、悲观论者She proved the naysayers wrong by finishing the race.她跑完了全程,证明那些唱衰她的人错了。用这个字练口说→