in broad daylight

US /ɪn brɔd ˈdaɪt.laɪt/
UK /ɪn brɔd ˈdaɪt.laɪt/
"in broad daylight" picture
1.

光天化日之下, 公开地

during the day, when it is easy to see what is happening, often used to express surprise or shock that something illegal or inappropriate occurred openly

:
The robbery happened in broad daylight, right on the main street.
抢劫案发生在光天化日之下,就在主干道上。
I can't believe they were arguing so loudly in broad daylight.
我不敢相信他们光天化日之下吵得那么大声。