雨刷由左至右掃過一次，刀片後方的街道瞬間變得清晰

提示詞

6-8 秒：一支雨刷從左向右單次掃過，然後返回靜止位置。雨刷後方的街道瞬間變得清晰

6-8 seconds: one wiper sweeps left to right in a single pass and returns to rest. Behind the blade the street snaps into focus