Most fared poorly in school not because they lacked ability but because they found school unchallenging and consequently lost interest.

大多数人在学校表现不佳不是因为他们缺乏能力，而是因为他们觉得学校没有挑战性，因此失去了兴趣。

youdao

A life that is static and intellectually unchallenging can quickly become boring.

一个是静态的生活和思想上没有挑战性可能很快变乏味。

youdao

It has failed you by being easy, free, forgiving, attentive, comfortable, interesting, unchallenging fun.

在轻松、自由、 宽容、关爱、舒适、有趣而又不具挑战的环境中，大学辜负了你们。

youdao

Joel is in a special school at the moment, which is unchallenging and overprotective.

UNESCO: SERVICE DE PRESSE

Put it all together, and Fable: The Journey is boring, repetitive, inaccurate, and unchallenging.

FORBES: Fable: The Journey Review

The local listings are safe (typically about food), unchallenging and lacking "stickiness" to keep eyeballs glued.

CNN: ASIANOW - TIME Asia | Asia Buzz: Let the Best Portal Win