连续21天十点睡六点起，我真的会变健康吗？
Basic info
Material infomation
🇨🇳 Chinese
HealthEducation
12 min
2,537 words
761 unique words
Advanced
judged from the text: 63% advanced, 36% high intermediate · 241 wpm
Vocabulary bands
Share of the text in each vocabulary band
51%
SB18%
BG14%
LI12%
HI4.9%
ADCore words
Words this material leans on unusually often.
Trickiest words
The hardest words in this material.