🧩 词语组成解析
n. 岛屿；群岛（island的复数）
🗣️ 情景例句
I hear you
知道了。
I gave her my address and she gave me hers.
我把我的地址给她，她也把她的给了我。[九六广州初中会考]
How long has this factory been open?
这家工厂建成有多久了？