英语学习者分为三组：初学者、中级学习者和特殊英语学习者。
There are three groups of English learners: beginners, intermediate learners, and learners of special English.
该思路克服了系统做法的缺点，易为电机设计的学习者尤其是初学者所理解。
The new idea overcomes the defects in traditional method and is easily understood by the learners especially the apprentices of electrical machine design.
字典，可用于由初学者和高级英语学习者，以及母语。
The dictionary can be used both by beginners and advanced English learners, as well as native speakers.
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