We should learn this lesson by heart.(我們應當記住這一教訓。)

Never just memorize single words. Learn by heart the whole sentences and the phrases that contain the new words so we may know how to use the words.(請不要孤立地背單詞（課文）。請背記包含生詞的句子或詞組，這樣我們才真正能運用這些詞匯，而且印象更深。)

It 's very difficult for the children to learn the poem by heart.(對孩子們來說背誦那首詩很困難。)

Touched by the stories behind these excellent enterprise and successful people, one should read and learn by heart from their steeled and struggled spirits that lead to success.(感觸這些優秀企業、成功人物背后的故事，用心去讀懂他們，看他們如何百煉成鋼。)

The text is too long for us to learn by heart.(這篇課文太長了，以致我們不能夠記住。)

If we may learn by heart new words by listening some word tapes, the results.(在背記生詞時，如果能聽詞匯磁帶，好處。)

Never just memorize single English words. learn by heart the whole sentences and the phrases that contain the new words so we may know how to use the words.(請不要孤立地背英語單詞。請背記包孕生詞的句子或詞組，如許咱們才真正能應用這些辭匯，而且印象更深。)

He put a tick beside each word in the glossary that he have learn by heart.(他在詞表中每一個已熟記的生詞旁做個記號。)

Can you learn all these new words by heart in an hour?(你能在一小時之內記住所有這些單詞嗎？)

Li Xin likes to learn words by heart.(李信喜歡背單詞。)