You are given a sentence in Japanese. Your job is to translate the Japanese sentence into English.

あらゆる意味でマヤ族の青い真珠層を持つ貝の使い道はまさしく最初のブルートゥース技術だなんて思ったりします
And I think in many ways we can sort of think of the use of the blue nacre shell and the Mayans as the first real application of the bluetooth technology.

彼が言うには昔々 ― 地球上のすべての動物はひとつでした
Once upon a time, he told me, all animals on Earth were one.

私のやっていることは

In my business it's very difficult work.

