🧩 词语组成解析
walker
['wɔ:kə]
n. 散步的人;（帮助小孩学走路用的）学步车;助步车;助行架;
n. 猎狐狗
🗣️ 情景例句
What broke up their friendshop?
是什么破坏了他们的友情呢？
Take a rain check
遇雨改期
The man who had fixed up the air-line was also questioned.
安装供气管的那位工人也被提问。