Constant equllibrium
[建] 恒常平衡
🧩 词语组成解析
🗣️ 情景例句
How much will it cost?
需要多少钱？
Don't you have my hat?
你没拿我的帽子吧？
He usually takes a short walk in the evenings and is always home by seven o'clock.
傍晚常常出去溜达一会儿，并且总是在7点钟以前回来。