Focus on the pronunciation of shake sth up
English definition of “shake sth up”
shake sth up — Phrasal Verb with shake
/ʃeɪk/ verb [T]
› to make important changes to a system or organization: They saw the potential of the Internet to shake up the whole retail sector and change the way it works. They appointed a new CEO to shake up the organization. The new head of HR has already started to shake things up.