YOU SAID:

she is going to the beach to swim

INTO JAPANESE

彼女は泳ぐためにビーチに行く予定です

BACK INTO ENGLISH

She is going to the beach to swim

INTO JAPANESE

彼女は泳ぐために浜に行く予定です

BACK INTO ENGLISH

She will go to the beach to swim

INTO JAPANESE

私は泳ぐためにビーチに行くでしょう

BACK INTO ENGLISH

I will go to the beach to swim

INTO JAPANESE

私は泳ぐためにビーチに行くでしょう

BACK INTO ENGLISH

I will go to the beach to swim