居先

• forego
• prior to
• precedence
• antedate
• go before
• predate
• prior
• precedency
• precede
• forewent
• foregone
• antecedence
• anteriority

例句

1. 建立这种居先地位的有权威的分级
   An authoritative rating that establishes such precedence.
2. 在先的，居先的提前发生、做或给予的
   Taking place, done, or given beforehand; prior.