That, too, of course, turned out to be a hollow fantasy, though hatred toward Israel remains an instrument of solidarity and mobilization in the Arab world.

当然，这也成了一种空想，但对于以色列的仇恨仍是团结和动员阿拉伯世界的工具。

youdao

At that point, all our excuses for self-centeredness will sound hollow: "I was too busy," or "I had my own goals," or "I was preoccupied with working, having fun, or preparing for retirement."

那时，为自我中心而辩解的声音如此苍白无力：“我太忙了，”或是“我有自己的人生目标，”又或者“我正忙着工作，玩乐，或者准备退休。”

youdao

The results show that stress in hollow beam and semi-shaft bush is much less than permissible stress, while joint of suspension frame and axle housing has too large local stress.

结果表明，驱动桥壳空心梁和半轴套管部分的应力远小于材料的许用应力，而悬架支座与桥壳连接处出现了局部应力过大的情况。

youdao

But there was something else, too: hundreds of hollow spheres and filaments.

NEWYORKER: The Martian Chroniclers

But what if that, too, was a hollow promise, from a hypocrite who repented only after, who promised submission but really only wanted a reprieve?

NEWYORKER: Good People

For instance the light pipes currently suffer from too much light loss unless they are kept short, and there were complications in creating completely enclosed hollow areas.

BBC: Disney develops 3D-printed lighting for toys