How to say "it is known that" in Russian?

[Izvestno]

"it is known that" is Известно in Russian.

Известно means "it is known that" in English.

Word #795 of 6,000 by frequency in Russian.

Известно, что курение вредит здоровью человека.

It is known that smoking harms human health.

• Принадлежать, to belong
• Ожидать, To expect
• Победить, to win, to defeat
• Цвет, Color
• Прямой, straight ; direct
• Остановиться, To stop
• Искать, To search
• Тихо, Quietly