Divagating
vi. 离题；流浪；漫游
🗣️ 情景例句
What's the matter, Susan?
怎么了， Susan？
He jests at scars, that never felt a wound.
富人不知穷人苦。
I'd like to take a boat on the River Nile.
我想乘船在尼罗河上游览。