Factory building
[经] 厂房
🧩 词语组成解析
🗣️ 情景例句
Is this five-two-one double eight six-four?
这里是521-8864吗？
We can't recall how often he's written.
我们记不起来他每隔多久写一封信。
During the summer, I noticed tat the leaves of the tree were beginning to wither.
到了夏天，我发现树叶开始枯萎，