Liquor kalii citratis
[醫] 枸櫞酸鉀溶液
?? 詞語組成解析
[醫] 鉀
??? 情景例句
Thanks, Grandpa. Please sit down.
謝謝你， 爺爺。請坐。
To be of use in the world is the only way to be happy.
為善最樂。
and whom I respect, confess at once that they have little idea where they are going when they first set pen to paper.
和尊敬的作家，都立即承認在他們動筆時，不清楚要寫什么，怎么寫。