生成一个让用户练习英语听力的话题，并提供一段英文录音，让用户进行听说练习。


话题：天气与气候
听力练习录音：

"Good morning everyone, today we're going to talk about the weather and climate. The weather is the day-to-day state of the atmosphere, while climate refers to the long-term patterns of temperature, precipitation, and other weather phenomena for an area. Here in our city, we have a subtropical climate with hot summers and mild winters. However, as the climate changes globally, we are experiencing more extreme weather events such as heatwaves and storms. It's important to stay informed and take measures to mitigate the effects of climate change. Now, let's practice saying some weather-related words: sunny, cloudy, windy, rainy, snowy."