Update README.md

README.md

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 # Dataset Card for Nexdata/Russian_Children_Spontaneous_Speech_Data
 
 ## Description
-The 163 Hours - Russian Child's Spontaneous Speech Data is a collection of speech clips, the content covering multiple topics. All the speech audio was manually transcribed into text content; speaker identity, gender, and other attribution are also annotated. This dataset can be used for voiceprint recognition model training, corpus construction for machine translation, and algorithm research introduction
+This dataset is just a sample of 163 Hours Russian Child's Spontaneous Speech Data(paid dataset).This is a collection of speech clips, the content covering multiple topics. All the speech audio was manually transcribed into text content; speaker identity, gender, and other attribution are also annotated. This dataset can be used for voiceprint recognition model training, corpus construction for machine translation, and algorithm research introduction
 
-For more details, please refer to the link:https://www.nexdata.ai/datasets/speechrecog/1308?source=Huggingface
+ For more details & to download the rest of the dataset(paid),please refer to the link:https://www.nexdata.ai/datasets/speechrecog/1308?source=Huggingface
 
 # Specifications
 ## Format