Basic info

Material infomation
🇺🇸 English
TechnologyBusiness
9 min
1,689 words
460 unique words
High intermediate
≈5.2% new words at a 8,000-word vocabulary at a fast speech rate (238 wpm)
Vocabulary coverage
Share of the text added by each frequency band (1k = 1,000 words)
58%
50011%
1k8.3%
2k5.6%
3k6.8%
5k5.8%
8k2.7%
12k1.1%
20k1.0%
30kCore words
Words this material leans on unusually often.
Trickiest words
The rarest words in this material.