How to say “The second they turned on the siren, the cars in front of us made way — it was like the Red Sea parting.” in Japanese
In Japanese
サイレンを鳴らしたとたん、前の車がみんな道を譲って、海が割れたみたいだった。
Sairen o narashita totan, mae no kuruma ga minna michi o yuzutte, umi ga wareta mitai datta.