There's been a lot of work done on these over the years, but in fact, it's pretty hard to invent a good hash function. So my advice to you is, if you want to use something was a hash, go to a library. Look up a good hash function.

已经做过了很多的尝试和努力,但是事实是，很难发明出一个好的哈希函数,所以我给你们的建议是,如果你们想使用哈希功能,到函数库中查找一个好的哈希函数。

麻省理工公开课 - 计算机科学及编程导论课程节选

So if you are in an English-speaking country, my advice to you is to go out on the street and be local.

所以，如果你在说英语的国家，我建议你像当地人一样到街上去。

在英语系国家 - SpeakingMax英语口语达人

Here is my advice to you.

我有几条建议

耶鲁公开课 - 基础物理课程节选

Absolutely. The best advice that I always give to my students is practice, practice, practice.

当然可以。我经常给我的学生讲，最好的方法就是练习，练习，再练习。

在英语系国家 - SpeakingMax英语口语达人