In the still air, smoke could be seen curling up from the chimney.

在无风的天气里，可以看到烟从烟囱中缭绕升起。

youdao

In the still air, smoke could be seen curling up from the chimney.

在无风的天气里，可以看到烟从烟囱中缭绕升起。

youdao