extremely [副词] 极其 Ex: It 's extremely important to stay hydrated during hot weather . 在炎热的天气里保持水分是极其重要的。
quite [副词] 相当 Ex: The movie was quite interesting , but it did n't live up to the hype everyone had created . 这部电影相当有趣,但它没有达到大家所制造的炒作。