Success, and it's quick to get back to its shell.
成功 它迅速鉆回它的貝殼里
A fringehead can never drop its guard, there's too much competition.
勃氏新熱鳚必須時時提高警覺 四周的競爭太多
Some fish have moved to places where they have fewer rivals.
有些魚類遷移到對手較少的地方
A mudskipper a fish that spends most of its life out of the sea.
一條彈涂魚 這種魚大多不在海里生活
It can walk on land and breathe air.
它可以在陸上行走,呼吸空氣
Its life is very different from that of most fish.
它的生活和大多魚類截然不同
A fish out of water maybe,
或許算是離鄉(xiāng)背井
but they thrive here in Japan.
但它們在日本這里大量繁殖
So what's made this upheaval worthwhile?
這種變動的好處在哪里
The answer lies in the mud.
答案就在泥巴里
As the tide retreats it exposes mudflats.
退潮時暴露出泥地
Sunlight hits the rich silt
陽光照在肥沃的淤泥上
and tiny plants and animals flourish there.
泥地上的微小動植物蓬勃生長
All food for a mudskipper.
全都是彈涂魚的食物
But life on land is not without problems,
但陸上生活并非無憂無慮
it's hard work to find a mate.
因為配偶難尋