Monotactic
构形的单中心规整性
🗣️ 情景例句
The course I took was above me.
我上的这门课太难了。
In good years corn is hay, in ill years straw is corn.
丰年五谷贱如草，荒年稻草贵如粮。
Such an experience befell a certain young girl the first time she was traveling alone.
一个小姑娘第一次单独出门就碰到了这种情况。