YOU SAID:

But soft what light from yonder window breaks

INTO JAPANESE

しかし、窓の外からの光が壊れるのは柔らかい

BACK INTO ENGLISH

However, it is soft that the light from the outside breaks

INTO JAPANESE

しかし、外からの光が途切れるのは柔らかい

BACK INTO ENGLISH

However, it is soft that the light from the outside is interrupted

INTO JAPANESE

しかし、外からの光が遮られるのは柔らかい

BACK INTO ENGLISH

However, it is soft that the light from the outside is blocked

INTO JAPANESE

しかし、外からの光が遮られるのは柔らかい

BACK INTO ENGLISH

However, it is soft that the light from the outside is blocked