（下雨）很大，（水流）湍急

1. (raining) heavily, (water rushing) plentily

adverb (fukushi) adverb taking the 'to' particle onomatopoeic or mimetic word

伴着白噪声，伴着嗡嗡声

2. with white noise, with a buzz

adverb taking the 'to' particle adverb (fukushi) onomatopoeic or mimetic word