Раньше я не задумываясь, но недавно

Раньше я не задумываясь, но недавно меня стала очень волновать проблема экологии

Результаты (английский) 1:

Previously I did not hesitate, but recently I became very concerned the problem of ecology

Результаты (английский) 2:

Before, I did not hesitate, but recently I became very worry about dealing with environmental

Результаты (английский) 3:

Previously I did not hesitate, but recently i have become very concerned about the problem environment