He was self-important, vain and ignorant.

他自大、虚荣、而且无知。

《柯林斯英汉双解大词典》

The committee was dominated by self-important eggheads.

委员会被一群妄自尊大的书呆子控制着。

《柯林斯英汉双解大词典》

Their messages form important foundations of our self-concepts.

他们的信息构成了我们自我概念的重要基础。

youdao

Another important trait was self-esteem: Does the person feel good about himself or herself?

VOA: special.2009.11.24

Chapters 19 to 24 are very, very important chapters that contain the theophany, the self-revelation of God to the Israelites, and the covenant that's concluded at Sinai.

第19章到24章是极其重要的章节,讲述了神的出现，他在以色列人面前的显形，以及在西奈山所做的誓约。

耶鲁公开课 - 旧约导论课程节选

This process is called self-renewal, so that's one important process of property stem cells, that they're capable of self-renewal.

这种过程称为自我更新,所以这是干细胞的一个重要性质,它们能够自我更新

耶鲁公开课 - 生物医学工程探索课程节选

"This sort of self-important, self-involved thing seemed funny to me, " he said in the notes.

CNN: 'Tropic Thunder' pushes envelope and then some

After the cold war ended, though, this self-regulating and rather self-important culture has come under scrutiny.

ECONOMIST: Why can't researchers at Los Alamos keep a secret?

Mr Kaufman writes that the "self-important activists" within the Jewish community know too little of politics.

BBC: Kaufman attacks Jewish Deputies in UK