YOU SAID:

Keep yourself safe man

INTO JAPANESE

自分の安全を守るんだ

BACK INTO ENGLISH

We need to keep ourselves safe.

INTO JAPANESE

安全を確保する必要があります。

BACK INTO ENGLISH

We need to make sure we're safe.

INTO JAPANESE

安全を確認しないと

BACK INTO ENGLISH

We need to make sure we're safe.