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- With the wide use of DWDM and the improvement of network sublayer performance, the laminated repeating protection and restoration in internet will never be required. 随着密集波分复用（DWDM）的广泛使用和网络底层性能的大幅度提高，已经不需要再对网络中多层进行重复保护与恢复。
- These repeats protect newly evolving gene sequences from being overwritten by gene conversion, due to the creation of non-homologies between otherwise homologous DNA sequences. 由于在同源的DNA序列中创造了非同源物，这些重复序列保护新形成的基因序列不被基因转换覆盖。
- He made a resolution never to repeat the act. 他决心不再采取那种行动。
- Or you can say history repeat itself. 或者说也可以说，历史经常重演。
- They made me repeat/I was made to repeat the story. 他们逼我又把那事讲了一遍。
- History repeat itself; historian repeat each other. 历史会重演; 历史学家则彼此重复地讲别人讲过的事情。
- She subscribes to an animal protection society. 她捐款给一个动物保护协会。
- The teacher asked him to repeat what he had said. 老师要他重复他所讲的话。
- Mary could repeat many poems from memory. 玛丽能背诵许多诗歌。
- It is embarrassing to repeat what he said. 若要重复他说过的话,会很尴尬的。
- We subscribe to an animal protection society. 我们定期捐款给一个动物保护基金会。
- Please repeat the following sentence after me. 请跟我朗读下面这句子。
- The naughty boy had to repeat the fifth grade. 这个顽皮的男孩不得不重读五年级。
- I repeat that we cannot undertake the task. 我再说一遍，我们不能承担这项任务。
- I repeat: the runway is not clear for take-off. 我再说一遍: 跑道尚未畅通，不能起飞。
- The young in our society need careand protection. 我们社会的年轻人需要受到关怀和爱护。
- 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。
- He was paying out half his profits as protection. 他把所得利润的一半交给歹徒作为保护费。
- They lobbied on the environmental protection issue. 他们就环境保护问题在议员中进行了游说。
- A thin jacket is a poor protection against cold. 一件单薄的夹克衫不足以御寒。
