Phrases Describing Experiences and Events

It was a wake-up call.

B2

Meaning

The experience made someone realize something important.

Example sentences

John: 'Failing that exam made me realize I needed to study harder.'

Alice: 'It was a wake-up call, then.'

John: 'Yes, it was a wake-up call for many.'

Alice: 'Seeing the effects of pollution made me change my habits.'