1. 无用的;无价值的
If something is useless, you cannot use it.
e.g. He realised that their money was useless in this country...
他意识到他们国家的货币在这个国家一文不值。
e.g. Computers would be useless without software writers.
没有编软件的人,计算机就会毫无价值。
形容词无用的,无效的; 无价值的; 差劲的; 不怎么样的
形容词worthlessfruitlessineffectual
形容词useful