assuredness

Say it with assuredness.

自信地说出来。

Life is happier if it is full of easiness and assuredness.

生命是非常美好的，如果生活中充满了从容与自信的话。

Yellow is a traditional tie colour in countries, including England, which can signal assuredness, along with radiance and vitality, he said.

他说，在很多国家，包括在英国，黄色是传统的领带色。它给人一种自信、活力的跃动感。