集中供暖设备一定要关掉。

Make sure the central heating is off.

你在开始为中心暖气装置订购石油之前，给一些供货商打电话，看谁的要价最低。

Before you start ordering oil for the central heating ring around the suppliers to see who will offer you the cheapest price.

改用煤气集中供暖将节省大笔开支。

Conversion to gas central heating will save you a lot of money.

我们搬到这儿的时候安装了集中供暖设备。

We put new central heating in when we moved here.

你把沾满尘土的那盏古灯从背包中拿出来，握在手心中有种暖暖的奇怪感觉。

Вы достаете замызганную лампу из рюкзака. Наощупь она необычайно теплая.