Flexagon
n. 纸制折曲式人像(伸屈时能使面孔变换)
🗣️ 情景例句
I plan to leave the present job in order to be able to get into the advertising business.
我想离开目前的工作是为了进入广告业务以寻求发展。
I don't know what you're thinking!
真不知道你是怎么想的！
The doctor began to operate on the boy.
医生开始给那个男孩动手术。