YOU SAID:

Adam and I are sitting and laughing watching the laptop

INTO JAPANESE

アダムと私は座ってノートパソコンを見て笑っています

BACK INTO ENGLISH

Adam and I are sitting and laughing looking at a laptop

INTO JAPANESE

アダムと私は座っているとラップトップを見て笑っている

BACK INTO ENGLISH

Adam and I are sitting and laughing looking at a laptop