We haven't had any more news from the frontier, so we'll just have to be patiend.
我們還沒得到來自前方的進一步消息,所以我們只有耐心等待。
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,我們只知道海洋是二維平面形的,以及靠近陸地淺水區的深淺不一能給航行帶來危險。