Nephrolithiasis
[醫]腎石病
??? 情景例句
I can assure you that as long as you stay at home, you're safe.
我可向你保證，只要你呆在家里就會很安全。
I'm Henry Lee. I am a system engineer for IBM.
我叫亨利.李，是IBM的一名系統工程師。
It's a pencil-box.
一只鉛筆盒