🧩 词语组成解析
a. 被子的
tree
[tri]
n. 树;木料;树状图;宗谱;
vt. 把…赶上树;使处于困境;把鞋型插入（鞋内）;
🗣️ 情景例句
Thank you. The same to you.
谢谢。圣诞快乐！
Why are you so short?
你为什么那么矮呀？
The study of custom can be profitable only after certain preliminary propositions have been accepted,
只有在某些基本的主张被接受下来、同时有些主张被激烈反对时，