1.That is completely irrelevant to the subject under discussion.

1.这跟讨论的主题完。

2.It was all irrelevant, but I didn’t dare interrupt him in midflow.

2.他说的事情都，但我还是敢中途打断他。

3.The two questions are quite separate.

3.这个问题是完的。

4.No significant correlation was observed between diatom red tide and alongshore pollutants discharge.

4.而近岸排污与硅藻赤潮发生的明显。

5.The spatial variation of seismic ground motions is produced primaryly by the three factors of geometric incoherency effect,wave-passage effect, and local site effect.

5.导致地震动空间变异的原因主要在于:几何效应、行波效应、局部场地条件效应。