serve no purpose meaning in Chinese
无用，无济于事
Examples
- They serve no purpose . they ' re purely decorative
它们没有任何用处,纯粹摆设而已 - Serve no purpose other than to facilitate the testing
仅仅服务于简化测试的功能。 - Too little and the wallet serves no purpose
放的太少，要钱包就没有用。 - But when the lovers are brought together , the phone serves no purpose
爱情这部电话，并不总是接通幸福。 - This class serves no purpose other than to demonstrate a classpath issue
这个类除说明类路径问题外，不作它用。