This is the 8474th most frequent Chinese word.
rapids舉
The word "rapids舉" seems to combine English and Chinese, which doesn't form a valid term. In isolation, 舉 (jǔ) means "to lift, raise, cite, or hold up" in Chinese.
激流 describes the naturally occurring swift currents in a river.
這條河流有很多激流，划船時要特別小心。
This river has many rapids; you must be especially careful when rowing.
激流 is used metaphorically to describe someone's speaking speed.
他講話的速度像水流中的激流，非常快速。
His spoken pace is like rapids in a stream, very fast.
激流 refers to the rushing water sounds that can create a peaceful ambiance.