YOU SAID:

Jumped in the cab, Here I am for the first time

INTO JAPANESE

タクシーに飛び乗った、ここに私は初めて

BACK INTO ENGLISH

I jumped in a taxi, here is my first time

INTO JAPANESE

タクシーに飛び乗ったのは初めてです

BACK INTO ENGLISH

This is my first time to jump on a taxi

INTO JAPANESE

タクシーに乗るのは初めてです

BACK INTO ENGLISH

This is my first time to take a taxi

INTO JAPANESE

タクシーに乗るのは初めてです

BACK INTO ENGLISH

This is my first time to take a taxi