YOU SAID:
I'm sitting on shpilkes
INTO JAPANESE
私はシュピルケスの上に座っています
BACK INTO ENGLISH
I'm sitting on Spirkes
INTO JAPANESE
私はスパイクスの上に座っています
BACK INTO ENGLISH
I'm sitting on spikes
INTO JAPANESE
私はスパイクの上に座っています
BACK INTO ENGLISH
I'm sitting on spikes
You've done this before, haven't you.