问题是间歇性的还是总是发生？

Is the issue intermittent or happen consistently?

youdao

对大多数人来说这个问题的答案是否定的，但如果你的间歇性跛行症状非常严重，或者没有改善，也可以考虑进一步治疗。

The answer to this question for most people is no, but if your intermittent claudication symptoms are very severe, or if they do not improve, further treatment may be considered.

youdao

您需要寻找某个合适的停机时间以更新固件，特别是当您碰到某些间歇性的网络问题的时候。

You need to look for some downtime to upgrade the firmware, particularly if you've been having some intermittent network problems.

youdao