Methanophone
瓦斯警报器
🗣️ 情景例句
Front Desk. Can I help you?
前台，需要我为您服务吗？
Is there anyone who can speak English.
请问有没有会讲英语的？
We need more than listening. We need action!
我们需要的不光是听得进意见，我们要的是行动。