But until now, the movements have always been restricted to very small scales, typically across distances of a few hundred micrometers, and mostly in liquids.

但时至今日，移动的距离一直限制在很小的范围内，通常能移动几百微米的距离，且大部分都是在液体中移动。

youdao

But mostly it smelled of hay, for there was always hay in the great loft up overhead.

不过，这里面最浓的味道却是干草味儿，因为谷仓上面的大阁楼里总是堆满了干草。

youdao

The Collation of his works has always been no shortage of research, but mostly around its compile the "Yu Tai Xin Yong", and rarely set foot in his literary creation.

历来对其作品的整理研究不乏其人，但大都围绕其编选的《玉台新咏》，而很少涉足其诗文创作。

youdao

The point here is that "liberty" and "the pursuit of happiness" are not synonyms but distinct concepts--rights that are mostly in harmony but not necessarily always so.

WSJ: 'Right Wing Lice'

This has been the science I have mostly studied, but I have always had a lively interest in biological subjects too, and these have much affected what I believe.

NPR: A Hope For Bettering Humanity

There have been dozens of instances in which Shariah has been invoked in US courts, mostly unsuccessfully, but not always.

CENTERFORSECURITYPOLICY: Louisiana at leading edge in fight against Shariah