Tom ağrıyan dişlerini gıcırdatıyor.
 - Tom is gritting his teeth in obvious pain.
Tom dişlerini gıcırdattı.
 - Tom gritted his teeth.
Tom ağrıyan dişlerini gıcırdatıyor.
 - Tom is gritting his teeth in obvious pain.
That kid with the cast on his arm has the grit to play dodgeball.