妙语佳句 :

even more of the Southern Ocean is gradually opening up.南大洋的冰面逐渐融化。

open up:展现

Coughing like that might open up your wound.

你那样咳嗽会把伤口震开的。

The book will open up to readers new vistas on economic thinking.

这本书将为读者展现经济思想的新远景。

This new seascape is home to one of the most numerous mammals on the planet.这片全新的海景为地球上数量最多的哺乳动物提供了家园。

on the planet:在行星上

The development of conscious life on the planet.

星球上有智慧生命的发展

America has the most wasteful system on the planet.

美国拥有世界上最挥霍的医疗体系。

They have been grazing on the algal layer throughout the winter.整个冬天它们以海藻果腹。

graze on:吃

Cattle were grazing on the meadow.

牛在牧场上吃草。

There is good grassland here for your cattle and horses to graze on.

这里有很好的草地供你们放牧牛马。

考考你:

这片全新的海景为地球上数量最多的哺乳动物提供了家园。

随着冰的消融，更多的海藻在海里生长。

上期答案:

The island's beaches are filling fast and will soon be crammed with five million of these summer visitors.

Virtually all of them give birth within just ten days.