他們的眼神空洞，笑容詭異，但穿著正式，且不需訂位就能在美國高級餐廳入座

他們的眼神空洞，笑容詭異，但穿著正式，且不需訂位就能在美國高級餐廳入座。

結果 (英文) 1:

Their eyes are empty and their smiles are weird, but they are formally dressed and can be seated in high-end American restaurants without reservations.

結果 (英文) 2:

Their eyes were hollow and their smiles were strange, but they were formally dressed and could sit in a fancy American restaurant without a reservation.

結果 (英文) 3:

Their eyes are empty and their smiles are strange, but they dress formally, and they can sit in American high-end restaurants without reservation.