It was important in the ancient world for women to wear veils because it expressed humility; it expressed control.

在古代女人带面纱很重要，因为那表现了谦卑，表现了自制。

youdao

He maintained a hard, careless deportment, indicative of neither joy nor sorrow; if anything, it expressed a flinty gratification at a piece of difficult work successfully executed.

他保持一种严酷的、漠不关心的态度，既无欢乐的表示，也没有悲哀的神色，如果有什么的话，那只有在顺利完成一件艰难工作时，所具有的感到一种满足的冷酷表情。

youdao

All the people we interviewed expressed almost total satisfaction with it.

我们采访的所有人都对此表示满意。

youdao

But Iraqi Prime Minister Nouri al-Maliki expressed anger (over the incident), considering it an outrage against a guest to the nation.

VOA: standard.2009.09.15

Get a gene, put it in a plasmid, get that plasmid expressed in a host, could even be a bacterial host,right?

把一个基因导入一个质粒,让质粒在宿主中表达,这个宿主甚至可以是细菌,对吧

耶鲁公开课 - 生物医学工程探索课程节选

It's a mechanism that they have evolved in order to prevent foreign genes from entering a cell and being expressed.

它们进化出这种机制来,防止异源基因进入细胞并表达

耶鲁公开课 - 生物医学工程探索课程节选

It is the first company to declare its interest in public, although it expressed regret its interest had been revealed by other sources.

BBC: Group confirms Newcastle interest

However, it expressed concern at the progress of several reform programmes.

BBC: CBI in Northern Ireland public service reform call

It expressed regret over the Lords' decision but backed Chile's government.

ECONOMIST: Chile and Pinochet