ough

例句：

1. 1. I don't think he'll come to the party.
   我不认为他会来参加聚会。
2. 2. You can't leave now;it's too late.
   你现在不能走，已经太晚了。
3. 3. The weather is too cold for outdoor activities.
   天气太冷不适合户外活动。