You have a little time to do research, prepare technical expressions and so on.

你会有一些时间来做调查、准备技术用语等等。

youdao

To do that a person has to hold their breath. If your subject if holding her breath she cannot emote and create natural expressions.

如果总是让模特屏住呼吸的话，她是无法表现出自然的表情的。

youdao

Now what I'd like to do is go a little bit further and just look at expressions for the chemical potential and the free energies.

现在我想，更进一步，看看化学势，和自由能的表达式。

youdao

"When he selected his models, he had them audition to make sure they could do the facial expressions he wanted, that they could act out the body language he wanted for a particular picture."

VOA: standard.2010.08.09

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" and so on), these talking points would be carefully crafted for a specific purpose, to coax guests away from customary expressions of pride ("What do you do?

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