YOU SAID:

I love to have nice and long strolls on the sandy beach at night by myself

INTO JAPANESE

私は自分で夜に砂浜に素早く散策するのが大好きです

BACK INTO ENGLISH

I love to take a quick walk to the sandy beach by myself

INTO JAPANESE

私は自分で砂浜に素早く歩いて行くのが大好き

BACK INTO ENGLISH

I love to walk quickly to the beach by myself

INTO JAPANESE

私は自分自身でビーチにすばやく歩くのが大好き

BACK INTO ENGLISH

I love to walk quickly to the beach by myself