Definition

Examples

• 这些旧东西已经无用了，扔了吧。
  Zhèxiē jiù dōngxi yǐjīng wú yòng le, rēng le ba.
  These old things are already useless; throw them away.
• 他觉得自己是个无用的人。
  Tā juéde zìjǐ shì ge wú yòng de rén.
  He feels he is a useless person.
• 不要再做无用的努力了。
  Bú yào zài zuò wú yòng de nǔlì le.
  Don't make useless efforts anymore.