YOU SAID:

The rain in Spain mainly stays in the plain.

INTO JAPANESE

スペインの雨は主に平地に降る.

BACK INTO ENGLISH

the rain in spain falls mainly plain.

INTO JAPANESE

スペインの雨は主に平野.

BACK INTO ENGLISH

the rain in spain was mainly plain.

INTO JAPANESE

スペインの雨は主に平野でした.

BACK INTO ENGLISH

the rain in spain was mainly plain.