Idiogenesis
[医] 自发病, 疾病自发
🗣️ 情景例句
We are four in all.
我们家共有四口人。
A sense of regret or resentment will not help us in any way.
后悔和怨恨不会给我们任何帮助。
Most of the earth's surface is covered by water.
大部分的地球表面被水覆盖着。