they are afraid
Ils ont peur, ça se lit dans leurs yeux.
They are afraid, you can see it in their eyes.
— Le Seigneur des anneaux : Les Deux Tours (2002)
They are afraid of you.
They’re afraid of us.
They're afraid we'll find out.
They are afraid of them.
Ils ont peur de ce qui pourrait arriver.
They are afraid of what might happen.
They are afraid of you.