YOU SAID:

I was passing by your room and heard some weird noises.

INTO JAPANESE

あなたの部屋の前を通りかかったとき、奇妙な音が聞こえました。

BACK INTO ENGLISH

As I was passing by your room, I heard a strange noise.

INTO JAPANESE

あなたの部屋の前を通りかかったとき、奇妙な音が聞こえました。

BACK INTO ENGLISH

As I was passing by your room, I heard a strange noise.