“比如说，这瓶，”老人伸手拿起一个瓶子，“这药剂无色无味，掺杂在咖啡、美酒，任何饮料里都无法察觉，世界上所有的尸检手法都无法检测它的存在。”

Here is a liquid as colourless as water, almost tasteless, quite imperceptible in coffee, wine, or any other beverage. It is also quite imperceptible to any known method of autopsy.

youdao

照片级画面精度，近看无瑕疵，画面细腻，色彩艳丽、还给你一个真实的多彩世界，环保型墨水，无色无味，给您一个健康的工作环境。

Photo-frame precision and close look flawless, image fine and smooth, color gorgeous and give you a real colorful world, environmental ink, colorless and tasteless and give you a friendly environment.

youdao

没有他们，我的世界将会是寒冷的，迟钝的和无色的。

Without them, my world will be cold, dull and colorless.

youdao