take someone's breath away
US /teɪk ˈsʌm.wʌnz brɛθ əˈweɪ/
UK /teɪk ˈsʌm.wʌnz brɛθ əˈweɪ/

1.
令人惊叹, 使人震惊
to be extremely beautiful or surprising
:
•
The view from the mountain top really took my breath away.
山顶的景色真是令人惊叹。
•
Her beauty took his breath away.
她的美丽让他惊叹不已。