Should be taken in the winter heating, in order to ensure normal indoor heat environment.

在冬季宜采取联系供暖方式，以保证正常室内热度环境。

youdao

Should be taken in the winter heating, in order to ensure normal indoor heat environment.

在冬季宜采取联系供暖方式，以保证正常室内热度环境。

youdao