YOU SAID:

She stood upon the balcony, inexplicably mimicking his hiccuping, and amicably welcoming him in

INTO JAPANESE

彼女はバルコニーの上に立ち、不可解にも彼のしゃっくりを模倣し、友好的に彼を歓迎した

BACK INTO ENGLISH

She stood on the balcony and, inexplicablely imitated his hiccups, and welcomed him amicably

INTO JAPANESE

彼女はバルコニーに立ち、不可解に彼のしゃっくりを模倣し、彼を友好的に歓迎した

BACK INTO ENGLISH

She stood on the balcony and, inexplicablely imitated his hiccups, and welcomed him amicably