基本解释[法学]有效违约英汉例句双语例句If Party B cancel the contract without valid reason, it should pay its own return expenses and Pay a breach penalty to Party A.受聘方若无故解除合同,除离华费用自理外,还应当向聘方支付违约金。yhy508508.blog.163.comvalid contract breach更多例句专业释义法学有效违约