Examlex
Write the first four terms of the sequence whose general term is given.
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Vocabulary Size
The number of words a person knows and can use effectively in communication.
Language Learning
The process of acquiring the ability to understand, speak, read, and write in one or more languages besides one's native language.
Single-Word Utterance
A stage in language development where children communicate using individual words to express ideas, desires, or needs.
Adult Height
The final stature an individual achieves after the completion of growth, largely determined by genetics and environmental factors.
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