YOU SAID:
Riding zebras in the rain is quite unusual.
INTO JAPANESE
雨の中でシマウマに乗ることは非常に珍しいです。
BACK INTO ENGLISH
It is very rare to ride zebras in the rain.
INTO JAPANESE
雨の中でシマウマに乗ることは非常にまれです。
BACK INTO ENGLISH
It is very rare to ride zebras in the rain.
That didn't even make that much sense in English.