knock on a door
动词敲门
1. " I never dreamt that such a good policy would knock on my door, " Li said yesterday.
2. \u0039\u0031\u0031\u67E5\u8BE2\u00B7\u82F1\u8BED\u5355\u8BCD
2. A knock on the door of an address for a Mitch Weiner in the neighborhood of the school went unanswered.
3. A few days ago, there was a knock on my door.
4. There's a knock on the door around midnight and I hear a man saying something in Chinese.
5. Maybe I should knock on his door and give him a big hug to make him feel better.
6. I've had the police knock on my door and ask to see my passport, without giving a reason.