There were no instances of the disease here until it 'suddenly' appeared last year.
The director's 'sudden' departure leaves the organization's future uncertain.
I was walking down the street when, 'all of a sudden', it started raining.
(..) looking for a sister of a friend of mine. Streets are full of people. I'm thinking there's no way I'm gonna find this girl. Proceeding to override. - Then all of the sudden, I look up, and there she is, and I'm about to yell out, and I see she's holding hands with some short, hairy guy in board (..)2013 Gravity