self-confident
Be confident.
Mary sembra molto sicura di sé.
Mary seems very confident.
Mary era sicura di sé.
Mary was confident.
Mary era assolutamente sicura di sé.
Mary was absolutely sure of herself.
Don't be too sure of yourself.
She seemed very confident.
Mary sembrava sicura di sé.
Mary seemed confident.
Sembra discretamente sicura di sé.
She seems reasonably confident.
Mary è molto sicura di sé.
Mary is very confident.