YOU SAID:

I want to go to the beach and sit quietly.

INTO JAPANESE

私はビーチに行くと静かに座っしたいです。

BACK INTO ENGLISH

I would like to sit quietly and go to the beach.

INTO JAPANESE

私は静かに座ってビーチに行きたいと思います。

BACK INTO ENGLISH

I would want to go to the beach to sit quietly.

INTO JAPANESE

私は静かに座ってビーチに行きたいと思います。

BACK INTO ENGLISH

I would want to go to the beach to sit quietly.