Preoestrus
动情前期
🗣️ 情景例句
I grew up in Beijing, but I was in Los Angeles for two years.
我在北京长大，不过在洛杉矶已呆了两年。
I had a great vision.
我看到了惊人的景象。
If you don't work, you will fail to pass the exam.
如果你不学习，你考试就会不及格。