YOU SAID:
the duck is in the shower.
INTO JAPANESE
アヒルはシャワーの中にあります。
BACK INTO ENGLISH
The duck is in the shower.
INTO JAPANESE
アヒルはシャワーを浴びている。
BACK INTO ENGLISH
The duck is taking a shower.
INTO JAPANESE
アヒルはシャワーを浴びている。
BACK INTO ENGLISH
The duck is taking a shower.
That didn't even make that much sense in English.