Therefore , to avoid a vacuous academic talk , ethical misconduct cannot be treated with vague academic parlance.(因此，為了避免空洞的學術性議論，對科學道德規范中的明知故犯不能用含糊不清的學術議論進行對待。)

When you feel vacuous and unhappy, you can do some labour, such as cleaning the house, tables and windows .(感到空虛不快樂的時候你可以勞動一下，比如打掃房子，抹抹桌子，窗子啥的；)

Both are equally remote and vacuous.(二者都同樣是遙遠和空虛的。)

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沒有思想。)

More and more her warped view of the world around? — her own vacuous domestic life, and that of her neighbors — seems the one right way of looking at things.(她和她那些鄰居愚蠢無知充滿了家庭瑣事的生活。這種看事情的角度貌似不賴。)

It's completely vacuous, it says absolutely nothing does it?(它是完全空虛的，它完全沒說什么？)

She seemed almost to be apart from herself — vacuous duplicate only.(她似乎幾乎與她自身都分離開了-僅僅剩下一個空虛的軀殼。)

This does not render the notion ofinformal logic vacuous, because no formal logic captures all of thenuance of natural language.(這并不使這一概念的非形式邏輯空虛，因為沒有正式的邏輯捕捉所有在細微的自然語言。)

Replace the nutritionally vacuous iceberg lettuce with baby spinach in tacos or mix sweet potatoes in your regular mashed potatoes.(可代替有營養的生菜或紅薯和馬鈴薯的混合食物。)

The architecture is heroic not in a pompous empty vacuous sense but as engineering that really lifts the spirit.(這是一座有英雄氣概的建筑，不是自命不凡、空洞、虛妄的那種，而是一種真正能提振精神的工程。)

Subsiding in a vacuous and contented trance.