Circles are the sign of evolution which this show is ALL about.

圈子的迹象，这表明进化是怎么一回事。

youdao

Intelligent people seem to have a working knowledge of just about everything. Resourcefulness is also a sign of evolution.

聪明人好像熟谙一切事物的运行之道，足智多谋也是进化的一个标志。

youdao

It analyses the evolution of sign and the sense of original art sign, and explains the character of design sign by sign character, art character and design character.

在分析了符号的演进过程和原始艺术符号的意义来源，从符号特征、艺术特征、设计特征三个层面对艺术设计符号的特征作了阐述。

youdao

The deputy first minister Ieuan Wyn Jones, for Plaid Cymru, said that the maturity of the debate - where 18 assembly members all spoke in favour of a referendum - was a sign of the evolution of the institution.

BBC: AMs vote in favour of Welsh assembly powers referendum