Bipatch
双螺旋(线)的, 双节距的, 双头的
🗣️ 情景例句
If we cancelled third world debt, perhaps those countries could start to rebuild.
如果我们取消第三世界债务，也许那些国家就会开始重建。
To build with blocks
搭积木
What's it about?
它是讲什么的？