I just got that today.
It took me a while to decide
whether or not to show it to you.
Melissa killed Bethany Young.
She thought that she just buried her.
She thought that I killed her.
She doesn't sound so sure of that now.
But the police think that we all had something to do with this.
When Melissa saw Bethany,
she was wearing Alison's clothes.
Another set of Alison's clothes.
There had to be a duplicate set.
Ali wasn't walking around naked.
Are you saying it was always someone's idea
that Bethany take Ali's place?
Tell me another way
that Bethany ends up in that yellow top.
We need to figure out a way around that picture of "A"
at the hospital or we're busted.
1.whether or not 无论是 ... 或 ..
例句：I'm uncertain whether to go or not.
2.sure of 确信； 深信
例句：He was sure of Jack's innocence.