to the contrary

例句：

1. 1. He said he would go to theparty, but in reality, he wenthome early.
   他说他要去参加聚会，但实际上他提前回家了。
2. 2. The weather forecast saidit would be sunny, but in reality, it rained heavily.
   天气预报说会是晴天，但实际上却下起了大雨。
3. 3.She said she would help him, butin reality, she did not offer anyassistance.
   她说她会帮助他，但实际上她并没有提供任何帮助。