"too + 形容词 + to do" 是一个常用的英语结构，用来表示“太...以至于不能...”。以下是一些使用这个结构的例句：
1. She is too young to go to school alone.
2. It is too cold to eat ice cream.
3. He is too tired to finish the work today.
4. The box is too heavy for me to carry it.
5. She is too scared to speak in front of the class.
希望这些例句能帮助你更好地理解和使用这个结构。如果有任何疑问或需要进一步的澄清，请随时告诉我。