Definition: everything which is alive Level: B1
我们必须保护高山上脆弱的植物生命。
We must protect the fragile ___plant ___life in the high mountains.
这部纪录片展示了珊瑚礁内多样的海洋生命。
The documentary showed the diversity of ___marine ___life within the coral reef.
孩子们被水族馆里五颜六色的海洋生物迷住了。
The children were fascinated by the colorful ___sea ___life at the aquarium.
