#轻松记单词#【成语英译】循规蹈矩 walk a chalk line;鸦雀无声 as silent as the grave;一筹莫展 at one's wit's end;一箭双雕 kill two birds with one stone;一毛不拔 stingy;一鸣惊人 set the world on fire;一针见血 hit the nail on the head;一言为定 It's a deal.查看全文>>
