Thwacker
敲落工；敲击乐器；敲门棍
🗣️ 情景例句
So I have a good idea about your financial situation.
所以， 我对你们的财务状况很了解。
What time does the train for Boston leaves?
去波士顿的火车几点开？
Please sign here to show that you have received the money.
请在这儿签字以表明你已收到这笔钱。"