Earsh
幼树；幼龄树
🗣️ 情景例句
If you have any trouble, let me know.
如果你有任何的麻烦，请告诉我。
What would you have done last night if you hadn't had to study?
如果昨晚你不必学习你会做什么？
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。