从他的表情来看，他不太高兴。

___Judging ___by his expression, he was not pleased.

从我的经验来看，这个方法效果很好。

___Judging ___from my experience, this method works well.

从交通状况来看，我们可能会迟到。

___Judging ___by the traffic, we might be late.