解释下列词语。 ⑴畅泳:____________________________ ⑵反诘:____________________________ ⑶理直气壮:________________________ ⑷雄辩:____________________________ ⑸感慨:____________________________ ⑹引申:____________________________ ⑺顽固:____________________________ ⑻成见:____________________________ ⑼如饥似渴:________________________ ⑽指教:____________________________ ⑾坦怀:____________________________ ⑿博爱:____________________________ ⒀人饥己饥、人溺己溺:__________________ ⒁若无其事:____________________________ |