soon啥意思？谢谢

Therefore it appears that inhaled anaesthetic agents at clinically used concentrations have little effect as bronchodilators acting directly on the airway, and that when used clinically to overcome increased airway resistance from asthma, smoking, and soon, they are more likely to be working simply by suppression of airway reflexes.

因此，临床使用浓度的吸入麻醉剂几乎无直接支气管扩张的作用，当临床上用于克服哮喘、吸烟和很快增加的气道阻力时，它们更可能仅仅通过抑制气道反射而起作用。

soon 是修饰 increased airway resistance 吗？

将bronchodilators灵活的翻译成支气管扩张作用，还有必要把airway翻译出来吗？

谢谢