Scientists have found that exposure 8 this hormone puts us in a trusting 9 : In a Swiss study, researchers sprayed oxytocin into the noses of half the subjects; those subjects were ready to lend significantly higher amounts of money to strangers than were their 10 who inhaled something else.
科学家发现接触8这种激素会使我们处于一种信任的9状态：在一项瑞士研究中，研究人员将催产素喷入一半受试者的鼻腔；这些受试者比他们的10更愿意向陌生人借出显著更多的钱。
It can be hard for scientists to make the case because our work is complex, often takes place behind closed doors and does not always lend itself to easy interpretation or explanation.
科学家们很难说服他人，因为我们的工作很复杂，通常在封闭的环境中进行，并不总是易于解释或理解。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。