unwanted materials 废物.垃圾 vt. not use sensibly 滥用.浪费 adj. waste materials, substances etc are unwanted because the good part of them has been removed. 无用的.废弃的 a waste of money／time／effort 浪费 syn. rubbish, refuse ant. save watch [w t ] vi. vt. to look at and pay attention to something that is happening 观看.注视 n. 1. [C] a small clock that you wear on your wrist or carry in your pocket 手表.怀表 【查看更多】
