:to the full or entire extent整个地；全部地 — used in the phrase in whole or in part用于短语in whole or in part
The contract can be voided in whole or in part [=the entire contract can be voided or a part of the contract can be voided] ten days before the purchase date.在购买日期的十天前，这份合同整体或部分可宣告无效。