“门”的英语单词是 door，也可以指代更具体的大门，此时可以使用 gate。以下是一些关于“门”的英语例句：

1. Please open the door.

2. Close the door after you.

3. There is a man at the gate asking for you.

4. I need to go through the door.

5. This door should only be used in an emergency.

希望这些例句能帮助你更好地理解和使用“门”的英语单词。