You see only the thin blue haze, like smoke.

你只能看到如烟一般的蓝色薄雾。

youdao

The room became cloudy with a blue haze of smoke.

蓝幽幽的烟使房间雾气腾腾。

youdao

Harry could see a blue haze of pipe smoke issuing from the spot.

哈利可以看见那里袅袅升起的一片青色的烟雾。

youdao

A blue-gray haze from natural and now manmade sources hangs over them like smoke.

VOA: special.2009.09.28

He ran outside, and, on the southern horizon, he saw a blue haze.

NEWYORKER: The Thin Red Line

In Dehradun, for example, a blue haze hangs over streets where vehicles jostle to move even at walking pace.

ECONOMIST: A national head count should show dramatic changes

Seconds later came another blast, and another blue haze.

NEWYORKER: The Thin Red Line