倒背如流

nà hái zi wǔ suì shí jiù néng bǎ xǔ duō táng shī dào bèi rú liú

那孩子五岁时就能把许多唐诗倒背如流。

That child could reel off many poems of the Tang Dynasty at the age of five.

jǐn guǎn duì xìn de nèi róng yǐ jīng néng gòu dào bèi rú liú le tā hái shì yòu kàn le yī biàn

尽管对信的内容已经能够倒背如流了，他还是又看了一遍。

He read the letter again although already he could have recited its contents blindfold.

tā xiàn zài duì zhè ge jù běn kěn dìng shì dào bèi rú liú

她现在对这个剧本肯定是倒背如流。

She must know the play backwards by now.

nà nǚ hái dào bèi rú liú de lǎng sòng gōng kè

那女孩倒背如流地朗诵功课。

The girl rattled off her lessons.