this is so that if you walk up on stage, you won「t get nervous or surprised because you」ve already known and prepared that they will be there.
于是当你上台时,你就不会紧张或者惊讶,因为你已经知道他们会在那里,并且已经準备好了。
i「ve never been afraid of big moments. i get butterflies… i get nervous and anxious, but i think those are all good signs that i」m ready for the moment.