他这样的态度，何尝有解决问题的诚意呢？

If that's his attitude, how can you say he sincerely wants the question settled.

《新英汉大辞典》

如果抱怨的客户明确表示了怎么样可以让他满意，那就在你的权利范围之内想尽一切方法满足他。这也显示了你解决问题的诚意。

If the disgruntled customer has made it clear what will satisfy him, then do everything within your power to accommodate.

youdao