IWS

例句：

1. 1. I'm sorry, but I can't work on this project now.
   很抱歉，我现在不能参与这个项目了。
2. 2. The weather is so cold that we need to wear warm clothes.
   天气太冷了，我们需要穿保暖的衣服。
3. 3. We should always be ready for any unexpected situations.
   我们总是应该为任何突发情况做好准备。