The change in public opinion found political expression four times over last November.

舆论的变化使政治表达比去年11月增长了4倍。

Finally, we also use the expression all over the map to mean confused or unfocused.

最后，我们也用all over the map来表示困惑或不专注。

It turns out that a electrical shock that led to over expression in certain odor receptors, making the next generation more sensitive to certain smells.

结果表明，电击会导致某些气味感受器进行过度表达，使下一代对某些气味更加敏感。