N4 — outside your level filter
海藻
kaisouseaweedN4
Example sentences2
海の中に海藻がたくさん生えています。
umi no naka ni kaisou ga takusan haete imasu.
There is a lot of seaweed growing in the sea. neutral
この砂浜、海藻だらけだね。
kono sunahama, kaisou darake da ne.
This beach is covered in seaweed, isn't it. casual