They put passwords on their email and their social media accounts, they put locks on their bedroom and bathroom doors, all steps designed to prevent other people from entering what they consider their private realm and knowing what it is that they don't want other people to know.
Põem senhas de entrada no e-mail, e nas contas das redes sociais, põem fechaduras nas portas do quarto e na casa-de-banho, tomam todas as medidas  para impedir que outras pessoas entrem no que consideram ser o seu reino privado e saibam o que eles não querem que se saiba.