🧩 词语组成解析
toothache
['tuθek]
n. 牙痛，牙疼;
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
What's the difference between A and B?
A和B有什么不同？
A clear conscience laughs at false accusations.
白日不做亏心事，夜半敲门心不惊。
Of course.
当然可以。