Their song consists mainly of a rapidly repeated note, like a trill.

它们唱的“歌”主要是在快速重复一个音符，类似一种颤音。

youdao

And, if you note the repeated presence of that question, where was Dean?

而且，如果你注意到那个一直存在的问题，就是迪恩在哪？

youdao

And, if you note the repeated presence of that question, where was Dean?

而且，如果你注意到那个一直存在的问题，就是迪恩在哪？

youdao