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- to purify a language 使语言纯正
- I'm going to a language lab class. 我要去上语言实习课。
- We learn a language in order to communicate. 我们学习语言是为了交流思想。
- In addition to providing a means of obtaining a metal directly from its ore, electrolysis also serves to purify a metal produced by some other process. 电解法不仅提供了从矿石直接还原金属的手段，而且也可以用来纯化由其他方法提炼的金属。
- One can not learn a language well unless one works hard. 学好一种语言非下苦功不可。
- Electrolysis includes electrolysis of fused salts and aqueous solution electrolysis. In addition to providing a means of obtaining a metal directly from its ore, electrolysis also serves to purify a metal produced by some other process. 电解法包括盐溶电解和水溶液电解。电解法不仅提供了从矿石直接还原金属的手段，而且也可以用来纯化由其他方法提炼的金属。
- And the only solution seems to be a language chip. 唯一的解决办法似乎就是语言芯片。
- Learning a language require time and effort. 学习一种语言是需要时间和精力的。
- To mast a language is not an easy thing. 掌握一门语言不是一件容易的事情。
- Lasers can also be used to purify materials. 激光还可以用于材料提纯。
- Learning a language needs a lot of practice. 学习语言需要勤练不辍。
- Serving to purify of sin;expiatory. 用于赎罪的；抵罪的
- It is not an easy thing to master a language. 学好一种语言是不容易的。
- Serving to purify of sin; expiatory. 用于赎罪的；抵罪的
- Aim To purify rabbit anti hEra polyclonal antibody. 目的纯化兔抗人ERA的多克隆抗体。
- It is not easy to master a language. 学好一门语言是不容易的。
- Is English a language difficult to master? 英语是一门难掌握的语言吗?
- Practice is the only way to learn a language well. 学好一门语言的惟一途径就是实践。
- Blurting out is the best way to learn a language! 学习语言就是苦练脱口而出！
- They open the windows to purify the air of the room. 他们打开窗户清涤室内空气。
