Solar thermal system
un. 太阳能热系统\\n
🧩 词语组成解析
🗣️ 情景例句
What do you think?
你觉得呢？
He who has health has hope, and he who has hope has everything.
身体健壮就有希望，有了希望就有了一切。
If it is a long report, it is easy to make changes to the text.
即使是一篇很长的报告，也很容易将原文改动。