"Những giáo này đã nghiên cứu về khủng hoảng kinh tế hội nước này."

Translation:These professors studied about the economic and social crisis in this country.

7 months ago

1 Comment


https://www.duolingo.com/brendan251715

In English you don't study 'about'. That preposition isn't necessary and is, in fact, incorrect. Therefore, "they studied the economic crisis", "I study Vietnamese" etc.

7 months ago
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