Las hermanas vistieron sus muñecas mientras el avión despegaba .
Most likely, you are cracking the eggs against something and you are not able to control the momentum of your hand and arm. If you insist on doing it this way, such as cracking against the edge of a bowl, consider a gentle wrist action to gently crack the egg without a lot of follow through that will damage the yolk.
The answer would be llegamos :)
