Coalgebra
上代数
🗣️ 情景例句
Is this bus going to Dallas?
这车开往达拉斯吗？
The problem is far from easy.
这问题绝非易事。
The two men quarrelled bitterly and it was clear that the argument could only be settled by a fight.
两个人争吵不休，显而易见，只有较量一番才能解决问题。