Gillian, I detected that your right eyebrow moved an indistinguishably tiny amount, but for you that's about as disapproving as it gets.

吉莉安， 我注意你的右眉动了下， 虽然幅度微小几乎无法察觉，但对于你已经算是相当不满了。

While diamonds, rubies, emeralds, and other precious stones are often indistinguishably similar, no two opals look the same, thanks to a characteristic called " play of color."

当钻石、红宝石、绿宝石，及其他宝石都相似难以区别，但蛋白石却每颗都不一样，因是一项叫做「变彩」的特性。

We drew in deep breaths of it as we walked back from dinner through the cold vestibules, unutterably aware of our identity with this country for one strange hour before we melted indistinguishably into it again.

我们吃过晚饭穿过寒冷的通廊往回走时，一路深深地呼吸着寒气，在奇异的一个小时中难以言喻地意识自己与片乡土之间的血肉相连的关系，然后我们就要重新不留痕迹地融化在其中了。