This is the 2969th most frequent Chinese word.
相當
"相當" means "quite," "fairly," or "considerably."
In this sentence, '相當' is used to mean 'quite' or 'fairly' to emphasize the degree of the movie's interesting nature.
這部電影相當有趣。
This movie is quite interesting.
Here, '相當' acts as a modifier equivalent to 'very' or 'considerably' to describe the quality of the performance.
我覺得他的表現相當好。
I think his performance was very good.
In this example, '相當' means 'similar' or 'comparable', indicating that the costs of the two plans are approximately the same.