Solar thermal system
un. 太阳能热系统\\n
🧩 词语组成解析
🗣️ 情景例句
Well, I began to think about you and about Michelle,
噢， 我开始想到你和Michelle
Woe to him that is alone.
孤独的人最苦恼。
Well, we listened to lectures about pollution, agriculture, nuclear waste, radiation and so on.
噢，我们听取有关污染、农业、核废料、辐射等讲座。