🧩 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;
hound
[haʊnd]
n. 猎狗，猎犬;卑劣的人;[动]角鲨，星鲨，弓鳍鱼;有…迷[瘾]的人;
vt. 追猎;不断侵扰，烦扰;激励;嗾使，煽动;
🗣️ 情景例句
This method should be widely promoted.
这种方法应该推广。
I'll have to look. What do you want to for?
我得看一看。你要零钱干什么？
It's made of metal and wood.
是用金属和木材做的。