YOU SAID:
let me smell those underwear
INTO JAPANESE
その下着の匂いを嗅がせてください
BACK INTO ENGLISH
Let me smell that underwear
INTO JAPANESE
その下着の匂いを嗅いでみよう
BACK INTO ENGLISH
Let's smell that underwear
INTO JAPANESE
その下着の匂いを嗅いでみましょう
BACK INTO ENGLISH
Let's smell that underwear
That didn't even make that much sense in English.