We discerned a sail on the horizon .

我们看见了地平线上的一张帆。

He discerned her plan immediately .

他一下子就看出她的打算。

Two worrying common threads can be discerned in all this .

从以上可以看出两种令人担忧的普遍现象。

Would he have discerned you if you hadn 't waved to him ?

如果你没有朝他挥手，他能看见你吗？

But if we discerned ourselves , we would not be judged .

但我们若分辨自己，就不至于受审判。