Tetragonal
a. 四角形的
🗣️ 情景例句
This is fun. It's a piece of cake.
有意思 毫不费力。
Do you still remember that Christmas?
你仍记得那个圣诞节吗？
I don't want a mink coat!I want to see the world.
我不要貂皮大衣。我要去见风世面。