nuances
A nuance is a small difference in sound, feeling, appearance, or meaning.
We can use our eyes and facial expressions to communicate virtually every subtle nuance of emotion there is.
我们可以用眼睛和面部表情来如实地传达情感上的每一丝细微差别。
If you read the Koran or the Torah simply in translation, you miss the nuances of the original language.
如果你仅仅只读《古兰经》或《妥拉》经卷的译本,你就无法体会原著语言的细微差别。