✅ 同义词
🗣️ 情景例句
Now I know.
我现在知道了。
The restaurant is upstairs.
那餐厅在楼上。
Our knowledge of the oceans a hundred years ago was confined to the two-dimensional shape of the sea surface and the hazards of navigation presented by the irregularities in depth of the shallow water close to the land.
100年前，我们只知道海洋是二维平面形的，以及靠近陆地浅水区的深浅不一能给航行带来危险。