Ditetragon
双四边形
🗣️ 情景例句
I don't know.
我不知道。
After dinner, they adjourned to the study to talk.
晚饭后，他们到书房谈话去了。
The words so full of meaning - flew from her hand to mine.
这些词--意思如此丰富--从她的手流到了我的手。