Juncus
[医]灯心草，灯心草属
🗣️ 情景例句
It's crowded in here.
这里太挤了。
Christmas comes but once a year.
佳节良辰，机会难得。
To get a full appreciation of what this means we must turn first to some recent human inventions.
要透彻理解这句话的意义，我们应先回顾一下人类最近的几项发明。