为了社会生活目的，除了关于收获季节的惯例外，还制定了一套最详尽的荣誉准则，而且总体上是需要严格遵守的。

For the purposes of social life, in addition to the convention about harvest-time, a most elaborate code of honour has been established and is on the whole faithfully observed.

youdao

它涉及粗略的写作技巧，但就其经济性、自发性甚至是庸俗性而言，发短信实际上是一种新型的谈话方式，具有自己的语法和惯例。

It involves the crude mechanics of writing, but in its economy, spontaneity and even vulgarity, texting is actually a new kind of talking, with its own kind of grammar and conventions.

youdao

用胶带将它粘在镜子上，让它成为你的早晨惯例的一部分。

Tape it to a mirror and make it part of your morning ritual.

youdao

Only the operating system has controlling of byte zero NULL in the computer's RAM and so if a function ever returns null, aka zero, well, something must have gone wrong because that can't possibly belong to me that memory because by human convention zero is owned by the operating system; not by a program I wrote.

只用操作系统在内存中能够控制,字节0，并且如果一个函数返回，或者说0，好的，可能出错了,因为那可能是不属于我的内存,因为惯例上，0是由操作系统拥有的,而不是由我的程序拥有的。

哈佛公开课 - 计算机科学课程节选