Be not content with the commonplace in character.

不要满足于普通的共性。

《新英汉大辞典》

We are not content with our present achievement.

我们决不满足于现有的成绩。

youdao

He is not content with his trousers unless they have a watch-pocket.

他不欣赏自己的裤子，除非它有一个表袋。

youdao

But I am not content with the present C not when there are workers who are still out of jobs, families who still cannot pay their bills."

VOA: special.2009.05.02

Not content with being a videogame billionaire, Ding has begun to explore organic farming.

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Not content with ruining their banks and insurers, Slovakia's politicians have also managed to wreck their capital markets.

ECONOMIST: Slovakia

Not content with conquering mobile, Angry Birds is now moving to that other massive casual game platform, Facebook.

FORBES: Angry Birds flying into Facebook this May