单词by heart
网络: 牢记；凭记忆；熟记
He made sure that he knew every word by heart before he took the exam.
他确信已记熟了每个单词后才去参加考试。
Your friend may be just angry with you at this very time. Anyway, you should try to communicate with him by heart.
也许你的朋友仅仅这次对你生气不管怎么样，你应该试着用你真诚的心来跟他交流。
All Christian children learn to repeat the Lord"s Prayer by heart when they are very young even if they do not always understand it.
所有基督教徒的孩子很小就学习背诵主祷文，即使他们并不总能理解祷文的意思。
Music is always visional just like the the pride of the morning in the Ganges . It could not describe, but could understand by heart.
音乐总是象恒河的晨雾一样虚幻凌波，漂渺无痕，她是无法形容的，但是却是可以用灵性相遇的。
One of the most effective ways in which the patient"s life has at least been made longer is by heart transplant surgery.
最有效的方法之一就是进行心脏移植手术，这种方法至少可以延长患者的寿命。
A warm bath, a good laugh, an old song that you know by heart.
你熟悉的热水澡，甜蜜的微笑，以及怀旧老歌。
Peter knew these by heart, for having very little else to carry in his head he had no difficulty in remembering them.
彼得对山羊的名字记得非常清楚，因为他的脑子里除了这些别的东西非常少，所以记起来没什么难的。
Sam is really a walking dictionary. He looks as if he knows the whole dictionary by heart.
山姆是个活百科全书。似乎他已经把字典背的滚瓜烂熟了。
People will memorize the history by heart instead of only speak out the word-forget coming out of the mouth.
人们会真正用心去记住那些过去的点点滴滴，而不只是像从口中简单说出的忘记那样。
Each word weighed heavy, and when he came to recite them (knowing them all by heart) they filled his mouth, sonorous and huge.
写下每一个词都要斟酌再三，而当他背诵它们时，发出的每一个音节都饱满洪亮。