When I first installed this app, though it might seem beside the point, I thought I wouldn’t use it very often. But recently, I’ve started learning English by watching news and tutors’ videos. Most of the time, however, there are some slurred colloquial expressions with no subtitles, which confuses me.
But with this function, you can look up references just by scanning words and sentences. The designer is very professional. He designed two separate gesture operations: if you select a single word, it will switch to the dictionary interface and show the explanation.
Conversely, if you want to analyze an entire sentence, you can tap the subtitle section on the screen, and an AI menu will automatically pop up to help you clear up confusion. It is very convenient. It almost suits all people who are eager to learn English well.