to finish preparations or close something securely
terminar los preparativos o cerrar algo de forma segura (terminar los preparativos o cerrar algo de forma segura)
"Let’s button up the proposal by Friday."
"Vamos a button up la propuesta para el viernes." (Vamos a button up la propuesta para el viernes)
to betray or sacrifice someone to save yourself
to have a very bad memory
casual or polite conversation about unimportant topics
To have unrealistic or impractical plans or dreams.
to end conflict and become friendly again
to send too many messages or unnecessary information