youdao

Those who engaged in activities that were not intellectually challenging, either in a social group or alone, did not show such improvements.

那些参加了非智力挑战活动的人，无论是在社会群体中还是单独活动，都没有表现出这样的进步。

youdao

The exact type of stimulation that an individual uses is not as important as being intellectually engaged."

VOA: standard.2010.06.17

One of my favorites in the "interesting but not intellectually taxing" category is Vouvray, the dry, minerally white from the Loire Valley that's delicious when young but amazing with a few years' age, particularly made by great producers like Domaine Huet and Jacky Blot.

WSJ: Houseguest Wine: Yes to Albari?o, No to Malbec | On Wine by Lettie Teague

It should always be interesting but not too intellectually taxing.

WSJ: Houseguest Wine: Yes to Albari?o, No to Malbec | On Wine by Lettie Teague

It is not in the slightest bit intellectually challenging to criticize Vladimir Putin, and it is certainly not something that requires stretching the truth .

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