YOU SAID:

crow fell into a frozen lake and drowned

INTO JAPANESE

カラスは凍った湖に落ちて溺死した

BACK INTO ENGLISH

The crow fell into the frozen lake and drowned.

INTO JAPANESE

カラスは凍った湖に落ちて溺れてしまいました。

BACK INTO ENGLISH

The crow fell into the frozen lake and drowned.