Heating and cooling costs
[经] 加热和冷却成本
🧩 词语组成解析
heating
['hitɪŋ]
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
and
[ənd, ən,ænd]
conj. 和，与;而且;于是，然后;因此;
n. 冷却\\na. 冷却的\\n[计] 冷却
n. 费用；诉讼费；损失（cost的复数）
🗣️ 情景例句
I have two days off a week.
我一星期休息两天。
Time is money, but money is not time.
时间就是金钱，但金钱不是时间。
I have always regarded the country as something you look at through a train window, or something you occasional visit during the weekend.
总认为乡村是透过火车车窗看到的那个样了，或偶尔周末去游玩一下景象。