Phrases Asking for Clarification

I'm lost.

B1

Meaning

I don't understand at all.

Examples

  • John: 'The new algorithm uses a recursive function.'
  • Alice: '<b>I'm lost.</b> Can you start from the basics?'
  • John: '<b>I'm lost.</b> Can you explain the integration process more simply?'
  • Alice: 'The software integrates with various third-party systems.'