Solar heater
un. 太阳能加热器\\n
🧩 词语组成解析
🗣️ 情景例句
I haven't made a dent in my paperwork.
我的那些文件没怎么动。
You're so retarded!
你很迟钝呐！
Houses -- often three storeys high -- were built of stone.
房子一般有3层楼高，用石块修建。