Space Exploration and Rockets
Estimated Level: A1 Based on CEFR distribution
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Words in the article (12)
studies
A2
Lemma: study
around
A2
astronauts
A2
Lemma: astronaut
breathe
A1
forecasting
B1
Lemma: forecast
knowledge
A2
lot
A1
navigation
B2
organization
B1
protect
B1
pushes
B1
Lemma: push
reports
A2
Lemma: report