Male models are not always so vacuous as they are made out to be.

　　男模特兒并不總像人們說的那樣愚蠢。

　　We would be satisfied with any draft document, however vacuous.

　　我們對任何草案都會感到滿意，即使草案的內容非常空洞也無所謂。

　　His eyes looked dull, almost vacuous.

　　他看上去目光呆滯，茫然若失。

　　Analysis and Study on Navigation Accuracy of Laser Gyro SINS System of Vacuous Basis.

　　空基激光陀螺捷聯(lián)慣導系統(tǒng)導航精度的分析與研究。

　　It's completely vacuous, it says absolutely nothing does it?

　　它是完全空虛的，它完全沒說什么？