upstairs
UK [ʌp'steəz] US [-'sterz] adverb [before noun] adjective
IMPROVER
■towards or on the highest floor or floors of a building 往楼上（的）；在楼上（的）•an upstairs landing/window楼上的平台／窗户 •He heard glass breaking and ran upstairs to see what had caused it.听到玻璃破碎的声音，她跑上楼去看是怎么回事。 Opposite downstairs |