And if I did, I should have no cause for complaint.

如果我真的失去了她，我也不应该有理由抱怨。

He was so confident.He had no cause for confident but he had limitless supplies.

他非常自信 他没有自信的原因 但他相当自信。

It appears to be normal, I said. You have no cause for uneasiness.

心脏很正常，不必着急，您放心好了。