Ditetrahedron
双四面体
🗣️ 情景例句
Do you come here for the sports game or sightseeing?
您来这儿是参加运动会，还是观光的？
Better be the head of a dog than the tail of a lion.
宁为犬首，不作狮尾。
I don't want to hear it.
我不想听！