Bigraph
[计] 偶图, 双图
🗣️ 情景例句
Let's call Marilyn.
我们还是叫Marilyn来吧。
What I dream of doing is taking a year off and sailing around the world alone.
我梦想能够休上一年假，自己乘船周游世界。
What happened before printing was invented?
印刷术发明以前是怎么一回事？