heating

The central heating broke down during the coldest week of January, leaving the entire apartment freezing.

(Chinese) 在一月最冷的一周里，中央供暖系统坏了，让整个公寓冰冷刺骨。

Installing double-glazed windows is an effective way to reduce the cost of heating your home in winter.

(Chinese) 安装双层玻璃窗是降低冬天家庭取暖费用的有效方法。