✅ 同义词
🗣️ 情景例句
It sets the tone for the whole show.
它决定了整个展览的气氛。
I'm afraid I won't be able to come.
我恐怕不能来。
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。