- 重点词汇
- 地球
the Earth; Earth; earth; globe; the globe; planet; the planet; world; the world; planet Earth; terrestrial; earthly; global; geo-
- 湮没
submerge; bury; obliterate; engulf; drown; vanish; disappear; be forgotten; obliteration; extinction; disappearance; vanishing
- 历险
adventure; take risks; undergo hardships; experience danger; brave danger; face peril