光天化日的英文：
[Literal Meaning]
broad daylight/peaceful times
a clear sky and shining sun

[解释]
在有很多人或者光亮的场所。

[Explanation]
in broad daylight

[例子]
警察在光天化日下打人，围观的人都十分气愤。

[Example]
The policeman beat that guy in broad daylight and the on-lookers are all very indignant.

[英文等价词]
in broad daylight

The fact stood out cut in steel on the pitiless daylight
在无情的光天化日下，这个事实是确凿无疑的。

But because there is no place under the clear sky and bright sun for the essence of cruelty and perversity
"彼残忍乖僻之邪气,不能荡溢于光天化日之中"

Fully one-half of the buried city, perhaps, is completely exhumed and thrown open freely to the light of day
这地下城，大约有整整半座完全发掘出来了，没遮没拦地暴露在光天化日下。