Examples of using "реакцией" in a sentence and their english translations:
It was an overreaction.
and see how that mollusk reacts.
Tom carefully watched Mary's reactions.
Tom was surprised by Mary's reaction.
I love to see people's reactions when I tell them who I am.
I love to watch people's reactions when I say who I am.
"Should I know her?" I asked. "I don't think so," he replied slowly, while watching carefully for my reaction.