Polymenrism
聚合; 聚合
🗣️ 情景例句
If you watch carefully you will see how to do it.
你若细心观察，就会知道怎么做这件事。
You'll be on air in two minutes.
两分钟以后你会上电视。
Hello. Could I speak to Pat, please?
喂，请帕特听电话好吗？