frown lines造句

'If you are one of the unfortunate people who frown or squint while they are concentrating at the screen then, over time, you will inevitably end up with frown lines,' Dr Prager, 42, said.

Clutching her exposed belly, where a small tattoo hints at her racy, child-free past, the expectant fortysomething mother lies on the doctor's couch, frown lines forming.