他梦想着有一天能环游七大洲。

He dreams of traveling around the seven continents one day.

七大洲的气候和地形各不相同。

The climates and terrains of the seven continents vary greatly.

七大洲中的每一个都有独特的文化和历史。

Each of the seven continents has its own unique culture and history.

我们在地理课上学习了七大洲的名称和位置。

We learned the names and locations of the seven continents in geography class.

七大洲包括亚洲、非洲、北美洲、南美洲、南极洲、欧洲和大洋洲。

The seven continents include Asia, Africa, North America, South America, Antarctica, Europe, and Oceania.

我们经常谈到七大洲.

We often speak of seven continents.

世界是由七大洲组成的。

The world consists of seven continents.

亚洲是七大洲中最大的一个洲…

Asia is by far the largest of the seven continents .

世界是由七大洲和四大洋组成。

The world is made up seven continents and four oceans.

目前，冠状病毒已蔓延至七大洲。

And coronavirus has now reached all seven continents.