He was self-important, vain and ignorant.
他傲慢自負,虛榮無知。
...self-important officials.
妄自尊大的官員們
Many visitors complained of his bad manners and self-importance.
許多拜訪者抱怨他高傲無禮。
👨🏻🏫 Mr. Ng 柯林斯詞典 📚 – collins.mister5️⃣.net切换为简体中文