空洞

Without thought, language itself even full of beautiful words and witty figures sound empty.

没有思想的语言，即便辞藻再华丽，措辞再精巧也是空洞的。

Concrete components have flaws, such as loose, hole, slit band and so on. These flaws not only lead to the change of acoustic velocity, but also have strong absorption and attenuation action to the acoustic wave. It is an effective method to detect engineering quality of concrete components by using acoustic velocity CT and attenuation CT combined detection technology.

混凝土构件中存在的诸如松散、空洞、缝隙夹层等缺陷，不仅造成声波速度的变化，而且对声波具有较强的吸收衰减作用，利用声波速度CT和衰减CT联合检测技术是检测混凝土构件工程质量的有效方法。

And ask the road? I guessed what skull-like laugh

至于问路？我猜颅骨们会对其报以空洞的讥笑

And ask the road? I guessed what skull-like laugh

至于问路？我猜颅骨遗骸们空洞的讥笑将

Silver-colored fillings have been used by dentists for over a hundred years to treat cavities in teeth.

银色充填物已经被牙科医生使用了百年以上，来治疗牙齿的空洞。

His thought of separating political power, compared to the previous thinkers, is not an impractical political preaching but a political agenda with great practical significance.

他的分权制衡思想与以往的思想家相比，并非是空洞的政治说教，而是具有实际意义的政治纲领，在许多国家的政治实践中得到充分证明是有效的。

Empty painted the color of self-being, perhaps

空洞的自我，被人涂满颜色---也许&生动&，进而&雕琢&

Yin Zhaoyang has also painted a group of sad-looking, naked fat boys standing in the Northern sunlight. They are helpless and anxious as they wait in the sunlight, a picture of youthful sadness, emptiness, absence of thought and disillusionment with life, and behind them lies the desolate snows cape from "The Heroes Have Gone Away".

尹朝阳笔下的站在北方阳光下的感伤的光膀子男孩，他们无奈而又惶惑，在阳光下等待，一付青春空洞、无所思想和人生虚妄的青春感伤状，他们的背后就是&英雄远去&后落寞的雪地。

Roller blind eyes.

空洞的转着的眼睛

Stephen's hand, free again, went back to the hollow shells.

117斯蒂芬的手又空下来了，就回到空洞的贝壳上去。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。