她买了些闪闪发光的小饰品，但很快就发现它们只是些华而不实的小玩意儿。

She bought some shiny ___gewgaws, but soon realized they were just showy little trinkets.

他房间里摆满了各种花哨但毫无用处的小玩意儿。

His room is filled with all sorts of flashy but useless ___gewgaws.