to be very brave and bold
ser muy valiente y audaz (ser muy valiente y audaz)
"The firefighter was fearless as a lion during the rescue."
"El bombero fue fearless as a lion durante el rescate." (El bombero fue **fearless as a lion** durante el rescate.)
to feel disappointed or sad suddenly
to gradually become more confident
a chance to live or start something again after a period of...
a person who knows a lot about many subjects
you can achieve anything you want in life
to be more advanced or innovative than others