谢谢。我看了合同里有这样一项：

来源: 不晚于 2015-04-01 21:10:20 [档案] [旧帖] [给我悄悄话] 阅读数 : (282 bytes)

回答: 验房的费用，由淋雨于 2015-04-01 20:41:49

Buyer's right to terminate: buyer shall have the right to terminate for any reason or no reason by delivering the seller the notice of termination during the due diligence period. XXX. Earnest money shall be refunded to buyer.

这应该是conditional 的吧。