История названия Bluetooth и Харальда Синезубого
B1 Russian listening practice · Standard Russian · Curated for intermediate learners
About this clip
A 43s video in Russian at B1 level, suitable for intermediate learners. The speech is at a natural pace around 186 words per minute, rated 4.2/5, hard listening difficulty by Reelang’s algorithm.
What this clip covers:
- ▸Technology - Tech, gadgets, software, AI, and the digital world.
- ▸History - Historical events, eras, and the people who shaped the world.
- ▸Science - Discoveries, experiments, and how the world works.
- ▸Travel - Travel vlogs, tips, cultural experiences, and life abroad.
From ПРЕМИЯ ДАРВИНА↗ on YouTube.Watch original→
Vocabulary frequency
How common is the vocabulary in this B1 Russian listening practice listening practice?
88.6%
of words are in the top 2,000 most common Russian words
Based on this reel’s transcript, most of the vocabulary is high-frequency, everyday Russian.
General Russian frequency
80%
Top 1,000
88.6%
Top 2,000
93.3%
Top 5,000
Spoken Russian frequency
94%
Top 1,000
98.8%
Top 2,000
100%
Top 5,000
Words above this video’s level
Quick glosses for vocabulary that goes beyond this video’s B1 level.
bluetooth
4×
Rare / outside top 5,000
(brand) Bluetooth — wireless technology
викингов
2×
Rare / outside top 5,000
of Vikings
ericsson
1×
Rare / outside top 5,000
telecommunications company
Харальд Синезубый
1×
Harald Bluetooth, unifier of tribes
Source: wordfreq 3.1.1 (general) · OpenSubtitles 2018 (HermitDave) (spoken). Buckets approximate; exact ranks not stored.
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