It is a strange smile. It lacks the subtle nuances of an ordinary smile.

笑容奇怪。它缺少一般笑容所的细腻韵味。

Some language nuance is not interpretable.

某些语言中的微是不可翻译的。

MANAGING a crisis as complex as this one has so far called for nuance and pragmatism rather than stridency and principle.

目前为止，应对这场如此复杂的危机需要的是细致入微和脚踏实地，而非厉声尖叫和固守原则。

It is difficult for a non-Italian to grasp all the nuances of meaning.

一个不是以意大利语为母语的人很难把握所有这些意义上的细微别。