Paratoloid
结核菌素
🗣️ 情景例句
After studying an hour, I finally got the hang of the lesson.
我学习了一个小时，终于理解了这一课的要点。
Could you change my flight date from London to Tokyo?
请你更改一下从伦敦到东京的班机日期好吗？
Not only are the means of arriving at the holiday paradise entirely within one's own command and keeping,
完全在自己掌握之中的私人汽车不仅是到达假日天堂的工具，