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- All you have to do is learn it by heart. 你只要做的就是把它背出来。
- The orator had conned it by heart. 演讲者已把它熟记在心。
- Do you know the words by heart yet? 你们已经记下单词了吗?
- You should know the new words by heart. 你应该熟记这些新单词。
- Make law use: bare red bean, Sang Bai the skin enters arenaceous boiler in all in, the decoction that add water comes anger leaves after the beans is know sth thoroughly. 制法用法：将赤小豆、桑白皮共入砂锅中，加水煎煮至豆烂熟后离火。
- You should know these words by heart. 你们应该记住这些单词。
- The boy soon learned the poem by heart. 这男孩不久便能熟背这首诗了。
- The children all had to learn the poem by heart. 孩子们都得把这首诗背出来。
- All of your wonted deeds,I wanted know by heart. 所有你习惯性的行为，我想要全部熟记于心。
- The children can repeat the poem they've just learnt by heart. 这些孩子能背诵他们刚学过的诗歌。
- We had better learn by heart as many sentence patterns as we can. 我们最好尽可能多背句型。
- It is important to learn large numbers of phrases by heart. 背诵很多英文词组很重要。
- Try to learn by heart these English words and phrases. 努力把这些英语单字和片语记住。
- I've dialled the number so many times I know it by heart. 这个号码我拨了很多次，都记住了。
- Don't prolong the agony(= of not knowing sth),just tell us who won! 别卖关子了，快说谁赢了！
- You know that telephone number off by heart, don't you? 你记住了那个电话,是吧?
- You ought to know the new table of work and rest by heart first. 你应该先记牢新的作息表。
- Officer physician answers daily make the rounds of the wards, inquiry illness, with patient confabulate, accomplish illness know sth like the palm of one's hand. 主管医师应每日查房，询问病情，同病人谈心，做到病情了如指掌。
- Continuant and online measurement of coal level is always a difficult point that hasn't been solved thoroughly by domestic and abroad coal industry. 煤仓料位的连续在线测量一直是国内外煤炭工业长期以来未能彻底解决的难点问题。
- I know the passage by heart and can recite it word-for-word. 我把这一段都背过了并且可以逐字地背诵。
