Avanços nas pesquisas com células-tronco
B2 Portuguese listening practice · Brazilian Portuguese · Curated for upper-intermediate learners
About this clip
A 2:23 video in Portuguese at B2 level, suitable for upper-intermediate learners. The speech is at a natural pace around 145 words per minute, rated 3.4/5, medium listening difficulty by Reelang’s algorithm.
What this clip covers:
- ▸Science - Discoveries, experiments, and how the world works.
- ▸Health & Wellness - Fitness, mental health, nutrition, sleep, and self-care.
From Roda Viva↗ on YouTube.Watch original→
Vocabulary frequency
How common is the vocabulary in this B2 Portuguese listening practice listening practice?
87.3%
of words are in the top 2,000 most common Portuguese words
Based on this reel’s transcript, most of the vocabulary is high-frequency, everyday Portuguese.
General Portuguese frequency
76.7%
Top 1,000
87.3%
Top 2,000
96.8%
Top 5,000
Spoken Portuguese frequency
92%
Top 1,000
95.3%
Top 2,000
100%
Top 5,000
👄 Conversational vocabulary
This reel’s words appear more often in subtitle-based spoken-Portuguese data than in general usage, so it may feel closer to everyday conversation.
Words above this video’s level
Quick glosses for vocabulary that goes beyond this video’s B2 level.
embrionárias
5×
Rare / outside top 5,000
embryonic
biossegurança
1×
Rare / outside top 5,000
biosafety
dialogando
1×
Rare / outside top 5,000
dialoguing
espermatozóide
1×
Rare / outside top 5,000
sperm
formiguinha
1×
Rare / outside top 5,000
little ant
passar um passo atrás
1×
take a step back for perspective
Source: wordfreq 3.1.1 (general) · SUBTLEX-PT-BR 2012 (spoken). Buckets approximate; exact ranks not stored.
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