Doorknocker
n. 挨家挨户募捐(或征求选票)\\na. 挨家挨户募捐(或征求选票)的
✅ 同义词
🗣️ 情景例句
So would I.
我也是。
He commanded the soldiers to fire.
他命令士兵开火。
He was just falling asleep when there was a loud knock at the door.
他刚要入睡，就有人很响地敲门。