When the team gets assigned to infiltrade an illegal chakra-trading ring, Lee goes to Sai for advice on how to blend in with the crowd. A nefarious neer-do-well keeps leaving the village bathrooms a filthy disgusting mess, so Tsunade appoints Lee's team as guards.
it's obvious that Lee's going to 
do some kind of special training...
es obvio que Lee hará alguna 
especie de entrenamiento
es obvio que Lee hará algún entrenamiento 
raro para aprender a ocultar su presencia.
é óbvio que o Lee vai embarcar
em algum tipo de treino especial