Bicomplex
二重复形
🗣️ 情景例句
If you wish to enter you'll first need gh show return dicket.
如果你想进入的话，首先出示你的双程票。
Did you go to the hospital last night?
你昨晚去医院了吗？
So how can I help you ? asked the detective.
那么我怎样才能帮你呢？侦探问。