使连续

Ordinal analogize, tell SE, this book is what book, what is the content of the book.

依次类推，告诉SE，这本"书"是什么书，"书"的内容是什么。

Your dentist will use a special instrument to measure the depth of the pocket around the tooth.

你的牙医会使用一个特殊的仪器来衡量深度的口袋周围的牙齿。