forecast performance of model

例句：

1. 1. The weather forecast for tomorrow is sunnywith a high of 70 degrees.
   明天的天气预报是晴天，最高温度为70度。
2. 2. He made a forecast thatthe stock market would rise in thenext quarter.
   他预测下一季度股市会上涨。
3. 3. The scientists are making a forecast aboutthe future climate change.
   科学家们正在对未来的气候变化进行预测。