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1·Mist, dust and rain beat the duckweed.

雾霭尘埃雨打萍；

2·On the surface duckweed dispersed made.

水面散着浮萍。

3·The use of duckweed in the grass carp farming.

浮萍在草鱼养殖中的应用。

4·Too much duckweed is likely to choke the fish.

太多的水草可能会使鱼窒息。

5·You must have put too much duckweed in the tank.

您一定在水箱内放了过多的水草。

6·Like the rootless duckweed, after floating and then joined to the sea.

就像那本无根的浮萍，漂浮之后终归大海。

7·I am like the uprooted duckweed playing my life in the mortal life pool.

我如无根的浮萍，在尘世的方塘里游戏着人生。

8·There is a lot of red duckweed growing in the lake, causing a unique scene.

湖泊里生长着不少红萍，形成了一道独特的风景。

9·The duckweed feeds on sewage, kills fish, and can double in size in 24 hours.

水藻从污水中获取养分，造成鱼类的死亡，其面积能在24小时中翻倍。

10·The absorption capability to ammonia of duckweed is stronger than to nitrate.

青萍对氨氮的吸收利用能力高于对硝态氮的吸收利用能力。