His absence had gone unremarked .

他的缺席没人注意到。

And that explains an unremarked but curious fact .

这就解释了一个不为人知却奇怪的事实。

He was able to pass through the countryside unremarked .

他能够穿越乡间，而不为人觉察。

The streets were crowded , and we found ourselves wholly unremarked .

街道人群熙攘，我们自知全然未受注意。

But in this case , I just can 't allow the chinese gall to go unremarked even though their criticism is technically valid .

但就这件事而言，虽然中国人的指责在技术上是合理的，我却不能不说说他们的恼怒了。