YOU SAID:

I'm going hiking in the sunshine

INTO JAPANESE

私は太陽の下でハイキング

BACK INTO ENGLISH

I was hiking in the Sun

INTO JAPANESE

太陽の下でハイキングしていた

BACK INTO ENGLISH

Was hiking in the Sun

INTO JAPANESE

太陽の下でハイキングをしました。

BACK INTO ENGLISH

Hiking in the Sun.

INTO JAPANESE

太陽の下でハイキング。

BACK INTO ENGLISH

Hiking in the Sun.