YOU SAID:

I'm going to go to the park later and play in the sand.

INTO JAPANESE

私は後で公園に行き砂で遊ぶつもりです。

BACK INTO ENGLISH

I will go to the park later and will play with sand.

INTO JAPANESE

私は後で公園に行き、砂で遊ぶでしょう。

BACK INTO ENGLISH

I will go to the park later and play with sand.

INTO JAPANESE

私は後で公園に行き、砂で遊ぶ。

BACK INTO ENGLISH

I will go to the park later and play with sand.