Divagating
vi. 离题；流浪；漫游
🗣️ 情景例句
if, and I repeat,
只要， 我重复一遍，
What do you think I should do?
你想我该怎么做呢？
It was upon this principle that the first instruments were made,
据这一原理，制造出了最初的地震仪器，