Flexagon
n. 纸制折曲式人像(伸屈时能使面孔变换)
🗣️ 情景例句
Have a good trip.
旅途愉快。
May I ask you how old you are?
我能问你多大了吗？
Just as Mrs.Richards was entering the dinning room, there was a knock on the front door.
理查兹夫人刚刚走进餐厅，前门就传来敲门声。