[2-13]英语口语 null and void：无效，作废 英语口语, microsoft, 英语口语, null, microsoft, null

kobe

The contract was declared null and void.

合同被宣布无效。

kobe

null and void：无效，作废

例如：The court ruled that the claim was null and void.（法庭裁决此项要求无效。）


          The contract become null and void when these document is surrendered.（当这些文件被放弃时合同变得无效。）