a call of nature的意思|示意

a call of nature 一般指人类的自然需求，尤指排泄。它包括大小便和呕吐，是我们身体自然需要排泄出以应对环境压力的机能。

The phrase “a call of nature” is a polite way of referring to the urge to relieve oneself, typically involving urinating or defecating. The phrase is used most commonly as an excuse for having to leave a social event or gathering.

“A call of nature”这个短语是指一种礼貌地提到释放自己的冲动，通常涉及小便或排便。这个短语最常用于作为离开社交活动或聚会的借口。

The phrase may also be used humorously when someone apologizes for a bodily function such as a burp, sneeze, or fart.

这个短语也可以用来开玩笑，当某人为一些身体功能（如打嗝、打喷嚏或放屁）道歉时。

In addition, “a call of nature” may also be used to refer to a person’s need to get outdoors, to be in contact with the natural world and take a break from the hustle and bustle of modern life.

此外，“a call of nature”还可以指一个人去户外的需求，与自然世界接触，以及从现代生活的忙碌中抽离出来的一种休息。

In conclusion, the phrase “a call of nature” can be used to refer to a variety of needs, from the bodily to the spiritual. It is a polite way to refer to such needs without being too explicit.

总之，“a call of nature”这个词组可以用来指代多种需求，从身体上到精神上。它是一种礼貌的方式，可以不太明确地指出这样的需求。