YOU SAID:

the rain in spain fall mainly in the plain

INTO JAPANESE

スペインの雨は主に平野に降る

BACK INTO ENGLISH

Rain in Spain falls mainly on the plains

INTO JAPANESE

スペインの雨は主に平原に降る

BACK INTO ENGLISH

The rain in Spain falls mainly on the plain.

INTO JAPANESE

スペインの雨は主に平原に降る。

BACK INTO ENGLISH

The rain in Spain falls mainly on the plain.