缓慢的音效

https://elements.envato.com/hornet-wings-close-cold-02-948N8BJ

https://elements.envato.com/sliding-into-water-04-TEUYK4L

https://elements.envato.com/sliding-into-water-03-4HNEQTM

https://elements.envato.com/sliding-into-water-02-C9YRQU9

https://elements.envato.com/sliding-into-water-01-9HVGT3Q

https://elements.envato.com/mid-slow-cargo-train-passing-loop-EZU9R4K

https://elements.envato.com/slow-cargo-train-passing-loop-W5AKBGG

https://elements.envato.com/long-coal-train-pass-by-7QJLVWF

https://elements.envato.com/typewriter-classic-typing-slow-YVTKMYD

https://elements.envato.com/sliding-drawer-closing-long-QR6YDM7

https://elements.envato.com/creaking-door-2-HFEUASM

https://elements.envato.com/creaking-door-1-2B4CQU6

https://elements.envato.com/creaking-door-3-9BL2M96

https://elements.envato.com/creaking-door-4-G6E42KZ

https://elements.envato.com/plastic-bottle-creak-NXVVEAE

https://elements.envato.com/wind-suck-backwards-swooshing-build-up-21-6RRYWHL

https://elements.envato.com/wind-suck-backwards-swooshing-build-up-20-LNS4WH5

https://elements.envato.com/dark-transition-1-G2G3E3Z

https://elements.envato.com/dark-transition-2-QASHQ9T

https://elements.envato.com/dark-transition-3-J3Z5VBL

https://elements.envato.com/dark-transition-5-2QWLNVG

https://elements.envato.com/dark-transition-6-BAMDMU5

https://elements.envato.com/dark-transition-4-UJYC76N

https://elements.envato.com/pulsating-digital-whoosh-1-T2M5JGB