Vicissitudinous
a. 世事变化的, 变迁的, 有盛衰的
🗣️ 情景例句
to be your lawful, wedded husband?
为你合法的丈夫吗？
If you expect to enter the university,you should apply now.
如果你期望进入大学，你现在应该申请。
If the feeding place was away from the sun, the straight part of the wagging dance pointed downward.
如果喂食地点向着太阳，跳舞的蜜蜂在跳摇摆舞时直线部分就一直向上。