🗣️ 情景例句
Where shall I put my signature?
我签在哪儿呀？
Archeologists still can only surmise as to the origin of Man.
考古学家们对于人类的起源依然无法推测。
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。