这小伙子不拘小节。

This lad does not bother about small matters.

他们也是不拘小节的并且有相同的幽默感。

They also tend to be informal and they have a similar sense of humor.

和那些不快乐的人相比，快乐人群最大的特点在于他们不拘小节。

One of the biggest things happy people do differently compared to unhappy people is they let stuff go.

从语言角度来说，英语在“杂交”方面可以说是恶名昭著，它将意大利语的滑稽荒诞、意第绪语的肆无忌惮和法语的不拘小节全都兼容并蓄。

As languages go, English is a notoriously promiscuous one, borrowing caricatures from Italian, chutzpah from Yiddish and faux pas from French.