ph.

1. 摒弃;省却;不用
    If you dispense with something, you stop using it or get rid of it completely, especially because you no longer need it.

1. forgo or do or go without

2. give up what is not strictly needed

    e.g. he asked if they could spare one of their horses to speed his journey

    Synonym: sparegive uppart with

3. do without or cease to hold or adhere to

    e.g. We are dispensing with formalities
           relinquish the old ideas

    Synonym: waiverelinquishforgoforegoforeswear