When you see (sic) it means that something has been copied exactly even though it is a mistake. She means Pentecost Island in Vanuatu.
gravity related experiences
experiences involving falling from a great height
have a chip missing out of your head
Follow the link to discover the circumstances in which you'd use another way of spelling this word.
it's an example that demonstrates a general truth
Example: I hear that she's not doing well at school - it just goes to show that watching TV all the time ruins your ability to concentrate.
is mainly about; can be reduced to
Example: His argument really comes down to one point.
Notice the way this word is spelled and follow the link to find out more.