YOU SAID:

There's something else you need to know before you dive head-first into this.

INTO JAPANESE

何か頭初ダイビングをする前に知っておくべきことがあるこれに。

BACK INTO ENGLISH

To this you need to know before you head first dive or something.

INTO JAPANESE

前に最初に知っておくべきことこのダイビングか何か。

BACK INTO ENGLISH

Things you should know first ago this dive or something.

INTO JAPANESE

最初に知っておくべきこと前このダイビングか何か。

BACK INTO ENGLISH

What to know first This diving or something before.

INTO JAPANESE

このダイビングは最初を知っている何かの前に何か。

BACK INTO ENGLISH

First to know something prior to this dive?

INTO JAPANESE

最初にこのダイビングの前に何かを知っていますか。

BACK INTO ENGLISH

First to know something before this dive.

INTO JAPANESE

このダイビングの前にまず何かを知る。

BACK INTO ENGLISH

I first know something before this diving.

INTO JAPANESE

私は最初このダイビング前に何かを知っています。

BACK INTO ENGLISH

I first know something before this diving.