办公室的暖气系统坏了，我们得找人修理。
The heating system in our office is broken and we need to get it fixed.
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heating英 /ˈhiːtɪŋ/|美 /ˈhitɪŋ/
解释
heating 是名词，指让建筑物保持温暖的系统，也就是“暖气系统”或“供暖系统”。
The heating system in our office is broken and we need to get it fixed.
heating 是名词，指让建筑物保持温暖的系统，也就是“暖气系统”或“供暖系统”。