Coffee and what it does to your body - B…
Basic info

Material infomation
🇺🇸 English
HealthEducation
6 min
793 words
363 unique words
Low intermediate
≈4.6% new words at a 8,000-word vocabulary, eased one level by the slow speaking (181 wpm)
Vocabulary coverage
Share of the text added by each frequency band (1k = 1,000 words)
63%
5007.9%
1k8.5%
2k4.4%
3k5.3%
5k3.5%
8k1.4%
12k4.6%
20k1.0%
30kCore words
Words this material leans on unusually often.
Trickiest words
The rarest words in this material.