castañetear

Oí cómo sus dientes castañeteaban, pero no estaba dispuesto a rendirse.	I could hear his teeth rattle in his head, but he had not yet surrendered.
Mis dientes castañeteaban a causa de un nerviosismo in controlable que me llegaba en oleadas, como irradiando del centro de mi pecho.	My teeth were chattering because of an uncontrollable nervousness that came to me in waves, as if radiating out from the middle of my chest.
Finalmente, al principio del invierno, tu padre se lo encontró un domingo que hacía mucho frío: tenía los pies descalzos y le castañeteaban los dientes.	Finally, at the beginning of winter, your father met him one Sunday that was very cold: he had bare feet and his teeth were chattering.
Tenía tanto frío que sus dientes castañeteaban. Pidió que la sacáran de ahí. Mientras recargaban la cámara y el director le dijo que no.	She was so cold her teeth were chattering, and she asked to get out, and they were reloading the camera and the director said no.
La recompensa por mi coraje en los siguientes años de pesca era tener una nasa de pescar llena y un momento de tranquilidad con mi padre, lanzando nuestros sedales al río mientras la brisa agitaba los álamos temblones y las ardillas listadas castañeteaban los dientes.	A full creel and quiet time with my father, casting our lines into the river while the breeze ruffled the aspens and chipmunks chattered, were the rewards for my grit for years of fishing to come.
Hacía mucho frío y me castañeteaban los dientes.	It was very cold outside, and my teeth were chattering.
Cuando salí del agua helada del lago, me temblaba el cuerpo y me castañeteaban los dientes.	When I came out of the ice-cold lake, my body was shaking and my teeth were chattering.
Le castañeteaban los dientes.	Her teeth were chattering.
Me castañeteaban los dientes.	My teeth were chattering.
Mavren caminó por el perímetro de su celda. El estómago le rugía y los dientes le castañeteaban de emoción.	Mavren wandered the perimeter of his cell, stomach growling and teeth chattering with excitement.
Al paracaidista le castañeteaban las rodillas antes de saltar.	The paratrooper's knees were knocking before he jumped.