3600 Sentences in 36 Units Quiz Listen to Stories

1 (en-wiktionary) 2 (es-wiktionary) 3 (es-wikipedia) 4 (verbix) 5 (glosbe) 6 (dees-dict) 7 (diccionario de la lengua española) 8 (commons)

RANDOM
Los científicos se concentran en sus experimentos.

The scientists concentrate on their experiments .
Die Wissenschaftler konzentrieren sich auf ihre Experimente 0

0905

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[VI]

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