Flexagon
n. 纸制折曲式人像(伸屈时能使面孔变换)
🗣️ 情景例句
I don't know if it's right for her.
我不知道这事对她是否恰当。
How do you spend your leisure time?
你怎样打发业余时间？
We're ready! she said. Where is everyone?
“我们都准备好了！”她说，“人都到哪儿去了？”