to that/such effect，合同中经常使用，其含义经常有种“可意会但不可言传”的感觉，那么，如何掌握该短语的译法呢？请参考以下例句：

例句一

The Contractor shall promptly forward to the Engineer duly certified reports of the tests. When the specified tests have been passed, the Engineer shall endorse the Contractor’s test certificate, or issue a certificate to him, to that effect.

承包商应立即向工程师提交具有有效证明的检验报告。当规定的检验通过后，工程师应对承包商的检验证书批准认可或向承包商颁发一个类似的证书。若工程师没有参加检验，其应被视为认可检验数据是准确的。

例句二

The buyer shall have the right at any time and at its absolute discretion to terminate the purchase order by giving the seller written notice to such effect.

买方有权在任何时候自主决定向卖方发出大意为终止本采购订单的通知以终止合同。