Mediational
a. mediation的变形
🗣️ 情景例句
We communicate with each other by letter.
我们用书信彼此联系。
I've been watching TV all night.
我看了一整晚的电视。
and we know something of the great variety of the sea bed's topography.
而且我们对海底地形的千变万化也有了一定的了解。