period piece

(infml 口) old-fashioned person or thing 旧式的、 老式的或过时的人或事物: The play, which once seemed so modern, has become a period piece. 那出戏, 一度似乎相当时新, 如今已成明日黄花.

perform, performance, performer, performing arts, perfume, perfumed, perfumer, perfumery, perfunctorily, perfunctoriness, perfunctory, pergola, perhaps, peri-, perigee, perihelion, peril, perilous, perimeter, period, periodic, periodic table, periodical, periodicity, peripatetic, peripatetically, peripheral, peripherally, periphery, periphrasis, periphrastic, periphrastically, periscope, periscopic, perish, perishable, perishables, perished, perisher, perishing,