to substitute for someone temporarily
substituer temporairement quelqu'un (substituer temporairement quelqu'un)
"The assistant will sit in for the teacher today."
"L'assistant s'asseoir pour l'enseignant aujourd'hui." (L'assistant assis pour l'enseignant aujourd'hui.)
to explain or develop ideas in more detail
to exchange cultural experiences and personal stories
to start using something different, especially something mor...
to move beyond your usual limits or comfort zone
to fall in love with someone; to be strongly attracted to so...
to admit your true feelings or reality to yourself