YOU SAID:

If you think you are safe, you can hear a swimmer behind you.

INTO JAPANESE

自分が安全だと思うなら、あなたの後ろにスイマーが聞こえます。

BACK INTO ENGLISH

If you think you are safe, you will hear a swimmer behind you.

INTO JAPANESE

自分が安全だと思う場合は、後ろにスイマーが聞こえます。

BACK INTO ENGLISH

If you think you are safe, you will hear a swimmer behind.

INTO JAPANESE

自分が安全だと思う場合、後ろにスイマーが聞こえます。

BACK INTO ENGLISH

If you think you are safe, you will hear a swimmer behind.