YOU SAID:

the llama is dancing in pjs while eating donuts

INTO JAPANESE

ラマはドーナツを食べながらpjsで踊っています

BACK INTO ENGLISH

Lama is dancing with pjs while eating a donut

INTO JAPANESE

ラマはドーナツを食べながらpjsと一緒に踊っている

BACK INTO ENGLISH

Lama is dancing with pjs while eating a donut