Having nothing better to do, I decided to dredge these beautiful, clear waters, which exhibited a profusion of shells, zoophytes, and open-sea plants.

我因为目前没有可做的，就想到要在这些清澈的海水中去捞捞看，好像水里有丰富的贝壳类、植虫类和海产植物。

The pink color comes from tiny single-celled critters called foraminifera that have red shells that tint the sand a pinkish color.

粉色来自微小的单细胞小动物，名是孔虫，它们有红色的贝壳，使沙子呈粉红色。

So concha literally meaning shell, and it is a sweetened bread that has that shell like decorative topping.

所 concha 意思是贝壳，它是一种甜包，有贝壳状的外层。

We've got little seashells and things like bivalves and brachypods.

我们有小的海贝壳和双壳类、腕足类等东西。

And so next to the tennis court there'd be these huge piles of seashells.

拉蒂夫：所网球场旁边就会有这些巨大的贝壳堆。

Having nothing better to do, I decided to dredge these beautiful, clear waters, which exhibited a profusion of shells, zoophytes, and open–sea plants.

由于无事可做，我决定疏浚这些美丽清澈的水域，那里有大量的贝壳、动物植物和远海植物。