通过音效

https://elements.envato.com/nyc-51st-and-6th-ave-midday-02-stereo-ZNWBJTH

https://elements.envato.com/nyc-53rd-and-lexington-midday-01-stereo-8Z2AXBR

https://elements.envato.com/nyc-51st-and-10th-ave-afternoon-02-stereo-FZQQDYC

https://elements.envato.com/nyc-51st-and-6th-ave-midday-01-stereo-7SEGKWT

https://elements.envato.com/nyc-53rd-and-lexington-midday-02-stereo-NAWQ8VY

https://elements.envato.com/nyc-6th-ave-and-7th-street-brooklyn-morning-03-ste-N2MKVE5

https://elements.envato.com/nyc-7th-ave-and-53rd-st-afternoon-02-stereo-GPPTGR9

https://elements.envato.com/nyc-62nd-and-broadway-day-02-stereo-J26993K

https://elements.envato.com/nyc-6th-ave-and-7th-street-brooklyn-morning-01-ste-WG2RQVH

https://elements.envato.com/nyc-7th-ave-and-53rd-st-tourist-bus-afternoon-01-s-SXFR6H7

https://elements.envato.com/nyc-6th-ave-and-7th-street-brooklyn-morning-02-ste-XCBJP3D

https://elements.envato.com/nyc-7th-ave-and-53rd-st-mortorcycles-afternoon-01--KREFD92

https://elements.envato.com/nyc-7th-ave-and-53rd-st-afternoon-01-stereo-R37APDR

https://elements.envato.com/nyc-amsterdam-at-88th-morning-01-stereo-D4LPVT5

https://elements.envato.com/city-street-large-bus-passby-1-GC93VKF

https://elements.envato.com/city-street-large-bus-passby-2-D4Z5YRH

https://elements.envato.com/city-street-large-bus-passby-3-YNXTFC9

https://elements.envato.com/city-street-large-bus-passby-4-8AN47LW

https://elements.envato.com/large-bus-passby-with-air-brake-1-SFL342G

https://elements.envato.com/airplane-jet-take-off-9ASMTWL

https://elements.envato.com/harbor-atmosphere-with-seagulls-FTHD96Y

https://elements.envato.com/water-crashes-against-boat-NLMTKE4

https://elements.envato.com/wooden-sail-ship-creaks-and-groans-4XVFZ55

https://elements.envato.com/boat-with-engine-makes-water-lap-QVUPZNP