Packstaff
n. <古>(小贩的)货囊支杖
🗣️ 情景例句
She is making steady progress in her learning.
她在学习中不断进步。
Sadness and gladness succeed each other.
悲喜互继，哀乐相续。
Recent developments in astronomy have made it possible to detect planets in our won Milky Way and in other galaxies.
天文学方面最新发展使得我们能够在银河系和其他星系发现行星。