YOU SAID:
my sock was up my armpit
INTO JAPANESE
私の靴下は私の脇の下にあった
BACK INTO ENGLISH
My socks were under my armpit
INTO JAPANESE
靴下は脇の下にありました
BACK INTO ENGLISH
Socks were under the armpit
INTO JAPANESE
靴下は脇の下にありました
BACK INTO ENGLISH
Socks were under the armpit
Well done, yes, well done!