A child begins in a colour tube, allowing its interest to guide it through various fields of knowledge and explore their interconnections.
色彩缤纷的设计能够引起儿童的兴趣，从而引导并激发他们对不同领域的知识和相关学科的探索。
2
When he was a little boy, he had played in fields of that strong blue-green colour.
当他是个小男孩，他扮演了强有力的蓝色，绿色等。
3
Touramaline has many varieties in the nature, and a majority of powder of them is black or cinerous, so their application in the fields where need colour requirements is affected.