Focus on the pronunciation of drill down
English definition of “drill down”
drill down — Phrasal Verb with drill
/drɪl/ verb [I] NATURAL RESOURCES
› IT to look for something on a computer or website by moving from general information to more detailed information: The site has separate searches for federal contracts and grants, and allows users to drill down from summary data to details. drill-down (also drilldown) noun [U] › IT The drill-down allows a user to locate an item within a hierarchy.