to appear happy and cheerful
parecer feliz y alegre (pareser felis i alegre)
"She always has a smile on her face, no matter the situation."
"Ella siempre tiene una sonrisa en la cara, sin importar la situación." (eja siempre tiene una sonrrisa en la kara sin importar la situasyon)
to set a limit on what is acceptable
very cowardly
to take on a task that is too difficult
to progress or improve very quickly
to adjust to a new environment or situation
to become angry or upset