gravitas
n. （拉）庄严；庄重；庄严的举止
例句
He is pale, dark, and authoritative, with the gravitas you might expect of a Nobel prize winner.
他面色苍白、皮肤呈深色、有权威性，带着你可能期待的一位诺贝尔奖得主的那种庄严。
《柯林斯英汉双解大词典》
He's the right age, he's tall, he has the presence and gravitas.
他年龄合适，身材高大，风度翩翩而不失庄重。
He exuded the experience and gravitas needed to reassure financial markets.
他的经验和稳重也能使金融市场恢复信心。
