Saes
(sae 的复数) abbr. 美国汽车工程师学会（Society of Automotive Engineers）；回信用信封（Self-Addressed Envelope）
🗣️ 情景例句
I knew it.
我也知道了 。
Let's go to the station to get a train into town.
我们到火车站去乘车进城。
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。