They also served to show me that intellectual activity was rewarding when the correct answers were found, but perhaps more importantly it was great fun.

当我找出正确答案时，我会觉得这种智力活动是值得一做的，或许更重要的是，那是巨大的乐趣。

youdao

Article 3: For the purposes of the Copyright Law, the term "creation" means intellectual activity that directly produces literary, artistic or scientific works.

第三条著作权法所称创作，是指直接产生文学、艺术和科学作品的智力活动。

youdao

Programming as an intellectual activity is the only art form that allows you to create interactive art.

编程作为一种智力活动，它是唯一的一种能让你创造出交互式艺术作品的艺术形式。

youdao

It was found intellectual activity conferred the most benefits, though all three categories were beneficial.

BBC: Social life 'may cut Alzheimer's risk'

His life has all the look and sound of a fully respectable intellectual activity, rather like, one feels uneasily, the life of a string theorist today.

NEWYORKER: Moon Man

What seems to be attractive in science is no longer its being a high intellectual activity, a continuous human search to represent and predict nature, but for what it can produce in terms of controlling, and therefore in terms of power, of mankind on his sorroundings and his fellows.

UNESCO: Science Policy and Capacity-Building