Revisions
n. 校订, 修正；复习（revision的复数形式）
🗣️ 情景例句
a game which I brought home to study.
我带回来研究的游戏。
Pleased to meet you.
认识你很高兴。
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。