Sialolithasis
涎石病
🗣️ 情景例句
Things are never as bad as they seem.
事情往往不像看上去的那么糟。
I meet the boy whose aunt is a clerk.
我遇到那个男孩的姑妈是店员。
When one seriously studies the social orders that have had the opportunity to develop autonomously,
当一个人认真地研究自发形成的社会秩序时，