Heating and cooling costs
[经] 加热和冷却成本
🧩 词语组成解析
n. 暖气装置[设备];加热,采暖;
v. (使)热( heat的现在分词);使激动;激发;使兴奋;
adj. 加热的;供热的;
heat热+ing形容词后缀 → 加热的
🗣️ 情景例句
my mother is running for the school board?
我母亲竞选联合校董会董事吗?
There have been many ups and downs in our marriage, but we still love each other.
我们的婚姻有很多坎坷,但我们依旧相爱。
You had it when I last saw you.
我上次见你时你还有的。
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